diff --git a/lib/aliases.zsh b/lib/aliases.zsh
index b279bf855..2094f60a0 100644
--- a/lib/aliases.zsh
+++ b/lib/aliases.zsh
@@ -6,6 +6,11 @@ alias po='popd'
 alias ...='cd ../..'
 alias -- -='cd -'
 
+# Prevent headaches
+alias cp='cp -v'
+alias rm='rm -v'
+alias mv='mv -v'
+
 # Super user
 alias _='sudo'
 alias please='sudo'
@@ -27,9 +32,9 @@ else
 fi
 # List direcory contents
 alias lsa='ls -lah'
-alias l='ls -la'
-alias ll='ls -l'
-alias la='ls -lA'
+alias l='ls -lah'
+alias ll='ls -lh'
+alias la='ls -lAh'
 alias sl=ls # often screw this up
 
 alias afind='ack-grep -il'
diff --git a/lib/prompt_info_functions.zsh b/lib/prompt_info_functions.zsh
new file mode 100644
index 000000000..335c02a3d
--- /dev/null
+++ b/lib/prompt_info_functions.zsh
@@ -0,0 +1,33 @@
+# *_prompt_info functions for usage in your prompt
+#
+# Plugin creators, please add your *_prompt_info function to the list
+# of dummy implementations to help theme creators not receiving errors
+# without the need of implementing conditional clauses.
+#
+# See also lib/bzr.zsh, lib/git.zsh and lib/nvm.zsh for
+# git_prompt_info, bzr_prompt_info and nvm_prompt_info
+
+# Dummy implementations that return false to prevent command_not_found
+# errors with themes, that implement these functions
+# Real implementations will be used when the respective plugins are loaded
+function chruby_prompt_info hg_prompt_info pyenv_prompt_info \
+  rbenv_prompt_info svn_prompt_info vi_mode_prompt_info \
+  virtualenv_prompt_info {
+  return 1
+}
+
+# oh-my-zsh supports an rvm prompt by default
+# get the name of the rvm ruby version
+function rvm_prompt_info() {
+  [ -f $HOME/.rvm/bin/rvm-prompt ] || return 1
+  local rvm_prompt
+  rvm_prompt=$($HOME/.rvm/bin/rvm-prompt ${=ZSH_THEME_RVM_PROMPT_OPTIONS} 2>/dev/null)
+  [[ "${rvm_prompt}x" == "x" ]] && return 1
+  echo "${ZSH_THEME_RVM_PROMPT_PREFIX:=(}${rvm_prompt}${ZSH_THEME_RVM_PROMPT_SUFFIX:=)}"
+}
+
+# use this to enable users to see their ruby version, no matter which
+# version management system they use
+function ruby_prompt_info() {
+  echo $(rvm_prompt_info || rbenv_prompt_info || chruby_prompt_info)
+}
diff --git a/lib/rbenv.zsh b/lib/rbenv.zsh
deleted file mode 100644
index a8b6c323c..000000000
--- a/lib/rbenv.zsh
+++ /dev/null
@@ -1,2 +0,0 @@
-# using the rbenv plugin will override this with a real implementation
-function rbenv_prompt_info() {}
diff --git a/lib/rvm.zsh b/lib/rvm.zsh
deleted file mode 100644
index e8744e61e..000000000
--- a/lib/rvm.zsh
+++ /dev/null
@@ -1,8 +0,0 @@
-# get the name of the ruby version
-function rvm_prompt_info() {
-  [ -f $HOME/.rvm/bin/rvm-prompt ] || return
-  local rvm_prompt
-  rvm_prompt=$($HOME/.rvm/bin/rvm-prompt ${ZSH_THEME_RVM_PROMPT_OPTIONS} 2>/dev/null)
-  [[ "${rvm_prompt}x" == "x" ]] && return
-  echo "${ZSH_THEME_RVM_PROMPT_PREFIX:=(}${rvm_prompt}${ZSH_THEME_RVM_PROMPT_SUFFIX:=)}"
-}
diff --git a/plugins/catimg/catimg.plugin.zsh b/plugins/catimg/catimg.plugin.zsh
new file mode 100644
index 000000000..cb92f5986
--- /dev/null
+++ b/plugins/catimg/catimg.plugin.zsh
@@ -0,0 +1,17 @@
+################################################################################
+# catimg script by Eduardo San Martin Morote aka Posva                         #
+# http://posva.net                                                             #
+#                                                                              #
+# Ouput the content of an image to the stdout using the 256 colors of the      #
+# terminal.                                                                    #
+# Github: https://github.com/posva/catimg                                      #
+################################################################################
+
+
+function catimg() {
+  if [[ -x  `which convert` ]]; then
+    zsh $ZSH/plugins/catimg/catimg.sh $@
+  else
+    echo "catimg need convert (ImageMagick) to work)"
+  fi
+}
diff --git a/plugins/catimg/catimg.sh b/plugins/catimg/catimg.sh
new file mode 100755
index 000000000..cd0f2e333
--- /dev/null
+++ b/plugins/catimg/catimg.sh
@@ -0,0 +1,88 @@
+################################################################################
+# catimg script by Eduardo San Martin Morote aka Posva                         #
+# http://posva.net                                                             #
+#                                                                              #
+# Ouput the content of an image to the stdout using the 256 colors of the      #
+# terminal.                                                                    #
+# Github: https://github.com/posva/catimg                                      #
+################################################################################
+
+function help() {
+  echo "Usage catimg [-h] [-w width] [-c char] img"
+  echo "By default char is \"  \" and w is the terminal width"
+}
+
+# VARIABLES
+COLOR_FILE=$(dirname $0)/colors.png
+CHAR="  "
+
+WIDTH=""
+IMG=""
+
+while getopts qw:c:h opt; do
+  case "$opt" in
+    w) WIDTH="$OPTARG" ;;
+    c) CHAR="$OPTARG" ;;
+    h) help; exit ;;
+    *) help ; exit 1;;
+    esac
+  done
+
+while [ "$1" ]; do
+  IMG="$1"
+  shift
+done
+
+if [ "$IMG" = "" -o ! -f "$IMG" ]; then
+  help
+  exit 1
+fi
+
+if [ ! "$WIDTH" ]; then
+  COLS=$(expr $(tput cols) "/" $(echo -n "$CHAR" | wc -c))
+else
+  COLS=$(expr $WIDTH "/" $(echo -n "$CHAR" | wc -c))
+fi
+WIDTH=$(convert "$IMG" -print "%w\n" /dev/null)
+if [ "$WIDTH" -gt "$COLS" ]; then
+  WIDTH=$COLS
+fi
+
+REMAP=""
+if convert "$IMG" -resize $COLS\> +dither -remap $COLOR_FILE /dev/null ; then
+  REMAP="-remap $COLOR_FILE"
+else
+  echo "The version of convert is too old, don't expect good results :(" >&2
+  #convert "$IMG" -colors 256 PNG8:tmp.png
+  #IMG="tmp.png"
+fi
+
+# Display the image
+I=0
+convert "$IMG" -resize $COLS\> +dither `echo $REMAP` txt:- 2>/dev/null |
+sed -e 's/.*none.*/NO NO NO/g' -e '1d;s/^.*(\(.*\)[,)].*$/\1/g;y/,/ /' |
+while read R G B f; do
+  if [ ! "$R" = "NO" ]; then
+    if [ "$R" -eq "$G" -a "$G" -eq "$B" ]; then
+      ((
+      I++,
+      IDX = 232 + R * 23 / 255
+      ))
+    else
+      ((
+      I++,
+      IDX = 16
+      + R * 5 / 255 * 36
+      + G * 5 / 255 * 6
+      + B * 5 / 255
+      ))
+    fi
+    #echo "$R,$G,$B: $IDX"
+    echo -ne "\e[48;5;${IDX}m${CHAR}"
+  else
+    (( I++ ))
+    echo -ne "\e[0m${CHAR}"
+  fi
+  # New lines
+  (( $I % $WIDTH )) || echo -e "\e[0m"
+done
diff --git a/plugins/catimg/colors.png b/plugins/catimg/colors.png
new file mode 100644
index 000000000..5f2c8126b
Binary files /dev/null and b/plugins/catimg/colors.png differ
diff --git a/plugins/gem/gem.plugin.zsh b/plugins/gem/gem.plugin.zsh
new file mode 100644
index 000000000..938f5c993
--- /dev/null
+++ b/plugins/gem/gem.plugin.zsh
@@ -0,0 +1,7 @@
+alias gemb="gem build *.gemspec"
+alias gemp="gem push *.gem"
+
+# gemy GEM 0.0.0 = gem yank GEM -v 0.0.0
+function gemy {
+	gem yank $1 -v $2
+}
\ No newline at end of file
diff --git a/plugins/git-prompt/gitstatus.py b/plugins/git-prompt/gitstatus.py
index ee6fab9bd..ef894bff2 100644
--- a/plugins/git-prompt/gitstatus.py
+++ b/plugins/git-prompt/gitstatus.py
@@ -1,20 +1,30 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
+from subprocess import Popen, PIPE
+import re
 
 # change those symbols to whatever you prefer
-symbols = {'ahead of': '↑', 'behind': '↓', 'staged':'♦', 'changed':'‣', 'untracked':'…', 'clean':'⚡', 'unmerged':'≠', 'sha1':':'}
+symbols = {
+    'ahead of': '↑',
+    'behind': '↓',
+    'staged': '♦',
+    'changed': '‣',
+    'untracked': '…',
+    'clean': '⚡',
+    'unmerged': '≠',
+    'sha1': ':'
+}
 
-from subprocess import Popen, PIPE
-
-output,error = Popen(['git','status'], stdout=PIPE, stderr=PIPE).communicate()
+output, error = Popen(
+    ['git', 'status'], stdout=PIPE, stderr=PIPE).communicate()
 
 if error:
-	import sys
-	sys.exit(0)
+    import sys
+    sys.exit(0)
 lines = output.splitlines()
 
-import re
-behead_re = re.compile(r"^# Your branch is (ahead of|behind) '(.*)' by (\d+) commit")
+behead_re = re.compile(
+    r"^# Your branch is (ahead of|behind) '(.*)' by (\d+) commit")
 diverge_re = re.compile(r"^# and have (\d+) and (\d+) different")
 
 status = ''
@@ -23,46 +33,50 @@ changed = re.compile(r'^# Changed but not updated:$', re.MULTILINE)
 untracked = re.compile(r'^# Untracked files:$', re.MULTILINE)
 unmerged = re.compile(r'^# Unmerged paths:$', re.MULTILINE)
 
+
 def execute(*command):
-	out, err = Popen(stdout=PIPE, stderr=PIPE, *command).communicate()
-	if not err:
-		nb = len(out.splitlines())
-	else:
-		nb = '?'
-	return nb
+    out, err = Popen(stdout=PIPE, stderr=PIPE, *command).communicate()
+    if not err:
+        nb = len(out.splitlines())
+    else:
+        nb = '?'
+    return nb
 
 if staged.search(output):
-	nb = execute(['git','diff','--staged','--name-only','--diff-filter=ACDMRT'])
-	status += '%s%s' % (symbols['staged'], nb)
+    nb = execute(
+        ['git', 'diff', '--staged', '--name-only', '--diff-filter=ACDMRT'])
+    status += '%s%s' % (symbols['staged'], nb)
 if unmerged.search(output):
-	nb = execute(['git','diff', '--staged','--name-only', '--diff-filter=U'])
-	status += '%s%s' % (symbols['unmerged'], nb)
+    nb = execute(['git', 'diff', '--staged', '--name-only', '--diff-filter=U'])
+    status += '%s%s' % (symbols['unmerged'], nb)
 if changed.search(output):
-	nb = execute(['git','diff','--name-only', '--diff-filter=ACDMRT'])
-	status += '%s%s' % (symbols['changed'], nb)
+    nb = execute(['git', 'diff', '--name-only', '--diff-filter=ACDMRT'])
+    status += '%s%s' % (symbols['changed'], nb)
 if untracked.search(output):
-## 		nb = len(Popen(['git','ls-files','--others','--exclude-standard'],stdout=PIPE).communicate()[0].splitlines())
-## 		status += "%s" % (symbols['untracked']*(nb//3 + 1), )
-	status += symbols['untracked']
+    status += symbols['untracked']
 if status == '':
-	status = symbols['clean']
+    status = symbols['clean']
 
 remote = ''
 
 bline = lines[0]
 if bline.find('Not currently on any branch') != -1:
-	branch = symbols['sha1']+ Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0][:-1]
+    branch = symbols['sha1'] + Popen([
+        'git',
+        'rev-parse',
+        '--short',
+        'HEAD'], stdout=PIPE).communicate()[0][:-1]
 else:
-	branch = bline.split(' ')[3]
-	bstatusline = lines[1]
-	match = behead_re.match(bstatusline)
-	if match:
-		remote = symbols[match.groups()[0]]
-		remote += match.groups()[2]
-	elif lines[2:]:
-		div_match = diverge_re.match(lines[2])
-	 	if div_match:
-			remote = "{behind}{1}{ahead of}{0}".format(*div_match.groups(), **symbols)
-
-print '\n'.join([branch,remote,status])
+    branch = bline.split(' ')[-1]
+    bstatusline = lines[1]
+    match = behead_re.match(bstatusline)
+    if match:
+        remote = symbols[match.groups()[0]]
+        remote += match.groups()[2]
+    elif lines[2:]:
+        div_match = diverge_re.match(lines[2])
+        if div_match:
+            remote = "{behind}{1}{ahead of}{0}".format(
+                *div_match.groups(), **symbols)
 
+print('\n'.join([branch, remote, status]))
diff --git a/plugins/gitfast/_git b/plugins/gitfast/_git
index cf8116d47..fac5e711e 100644
--- a/plugins/gitfast/_git
+++ b/plugins/gitfast/_git
@@ -2,18 +2,19 @@
 
 # zsh completion wrapper for git
 #
-# You need git's bash completion script installed somewhere, by default on the
-# same directory as this script.
+# Copyright (c) 2012-2013 Felipe Contreras <felipe.contreras@gmail.com>
 #
-# If your script is on ~/.git-completion.sh instead, you can configure it on
-# your ~/.zshrc:
+# You need git's bash completion script installed somewhere, by default it
+# would be the location bash-completion uses.
+#
+# If your script is somewhere else, you can configure it on your ~/.zshrc:
 #
 #  zstyle ':completion:*:*:git:*' script ~/.git-completion.sh
 #
-# The recommended way to install this script is to copy to
-# '~/.zsh/completion/_git', and then add the following to your ~/.zshrc file:
+# The recommended way to install this script is to copy to '~/.zsh/_git', and
+# then add the following to your ~/.zshrc file:
 #
-#  fpath=(~/.zsh/completion $fpath)
+#  fpath=(~/.zsh $fpath)
 
 complete ()
 {
@@ -21,8 +22,23 @@ complete ()
 	return 0
 }
 
+zstyle -T ':completion:*:*:git:*' tag-order && \
+	zstyle ':completion:*:*:git:*' tag-order 'common-commands'
+
 zstyle -s ":completion:*:*:git:*" script script
-test -z "$script" && script="$(dirname ${funcsourcetrace[1]%:*})"/git-completion.bash
+if [ -z "$script" ]; then
+	local -a locations
+	local e
+	locations=(
+		'/etc/bash_completion.d/git' # fedora, old debian
+		'/usr/share/bash-completion/completions/git' # arch, ubuntu, new debian
+		'/usr/share/bash-completion/git' # gentoo
+		$(dirname ${funcsourcetrace[1]%:*})/git-completion.bash
+		)
+	for e in $locations; do
+		test -f $e && script="$e" && break
+	done
+fi
 ZSH_VERSION='' . "$script"
 
 __gitcomp ()
@@ -69,18 +85,131 @@ __gitcomp_file ()
 	compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
 }
 
+__git_zsh_bash_func ()
+{
+	emulate -L ksh
+
+	local command=$1
+
+	local completion_func="_git_${command//-/_}"
+	declare -f $completion_func >/dev/null && $completion_func && return
+
+	local expansion=$(__git_aliased_command "$command")
+	if [ -n "$expansion" ]; then
+		completion_func="_git_${expansion//-/_}"
+		declare -f $completion_func >/dev/null && $completion_func
+	fi
+}
+
+__git_zsh_cmd_common ()
+{
+	local -a list
+	list=(
+	add:'add file contents to the index'
+	bisect:'find by binary search the change that introduced a bug'
+	branch:'list, create, or delete branches'
+	checkout:'checkout a branch or paths to the working tree'
+	clone:'clone a repository into a new directory'
+	commit:'record changes to the repository'
+	diff:'show changes between commits, commit and working tree, etc'
+	fetch:'download objects and refs from another repository'
+	grep:'print lines matching a pattern'
+	init:'create an empty Git repository or reinitialize an existing one'
+	log:'show commit logs'
+	merge:'join two or more development histories together'
+	mv:'move or rename a file, a directory, or a symlink'
+	pull:'fetch from and merge with another repository or a local branch'
+	push:'update remote refs along with associated objects'
+	rebase:'forward-port local commits to the updated upstream head'
+	reset:'reset current HEAD to the specified state'
+	rm:'remove files from the working tree and from the index'
+	show:'show various types of objects'
+	status:'show the working tree status'
+	tag:'create, list, delete or verify a tag object signed with GPG')
+	_describe -t common-commands 'common commands' list && _ret=0
+}
+
+__git_zsh_cmd_alias ()
+{
+	local -a list
+	list=(${${${(0)"$(git config -z --get-regexp '^alias\.')"}#alias.}%$'\n'*})
+	_describe -t alias-commands 'aliases' list $* && _ret=0
+}
+
+__git_zsh_cmd_all ()
+{
+	local -a list
+	emulate ksh -c __git_compute_all_commands
+	list=( ${=__git_all_commands} )
+	_describe -t all-commands 'all commands' list && _ret=0
+}
+
+__git_zsh_main ()
+{
+	local curcontext="$curcontext" state state_descr line
+	typeset -A opt_args
+	local -a orig_words
+
+	orig_words=( ${words[@]} )
+
+	_arguments -C \
+		'(-p --paginate --no-pager)'{-p,--paginate}'[pipe all output into ''less'']' \
+		'(-p --paginate)--no-pager[do not pipe git output into a pager]' \
+		'--git-dir=-[set the path to the repository]: :_directories' \
+		'--bare[treat the repository as a bare repository]' \
+		'(- :)--version[prints the git suite version]' \
+		'--exec-path=-[path to where your core git programs are installed]:: :_directories' \
+		'--html-path[print the path where git''s HTML documentation is installed]' \
+		'--info-path[print the path where the Info files are installed]' \
+		'--man-path[print the manpath (see `man(1)`) for the man pages]' \
+		'--work-tree=-[set the path to the working tree]: :_directories' \
+		'--namespace=-[set the git namespace]' \
+		'--no-replace-objects[do not use replacement refs to replace git objects]' \
+		'(- :)--help[prints the synopsis and a list of the most commonly used commands]: :->arg' \
+		'(-): :->command' \
+		'(-)*:: :->arg' && return
+
+	case $state in
+	(command)
+		_alternative \
+                         'alias-commands:alias:__git_zsh_cmd_alias' \
+                         'common-commands:common:__git_zsh_cmd_common' \
+                         'all-commands:all:__git_zsh_cmd_all' && _ret=0
+		;;
+	(arg)
+		local command="${words[1]}" __git_dir
+
+		if (( $+opt_args[--bare] )); then
+			__git_dir='.'
+		else
+			__git_dir=${opt_args[--git-dir]}
+		fi
+
+		(( $+opt_args[--help] )) && command='help'
+
+		words=( ${orig_words[@]} )
+
+		__git_zsh_bash_func $command
+		;;
+	esac
+}
+
 _git ()
 {
 	local _ret=1
-	() {
-		emulate -L ksh
-		local cur cword prev
-		cur=${words[CURRENT-1]}
-		prev=${words[CURRENT-2]}
-		let cword=CURRENT-1
-		__${service}_main
-	}
-	let _ret && _default -S '' && _ret=0
+	local cur cword prev
+
+	cur=${words[CURRENT]}
+	prev=${words[CURRENT-1]}
+	let cword=CURRENT-1
+
+	if (( $+functions[__${service}_zsh_main] )); then
+		__${service}_zsh_main
+	else
+		emulate ksh -c __${service}_main
+	fi
+
+	let _ret && _default && _ret=0
 	return _ret
 }
 
diff --git a/plugins/gitfast/git-completion.bash b/plugins/gitfast/git-completion.bash
index 93eba4675..5da920ecd 100644
--- a/plugins/gitfast/git-completion.bash
+++ b/plugins/gitfast/git-completion.bash
@@ -33,8 +33,6 @@ esac
 # returns location of .git repo
 __gitdir ()
 {
-	# Note: this function is duplicated in git-prompt.sh
-	# When updating it, make sure you update the other one to match.
 	if [ -z "${1-}" ]; then
 		if [ -n "${__git_dir-}" ]; then
 			echo "$__git_dir"
@@ -53,19 +51,6 @@ __gitdir ()
 	fi
 }
 
-__gitcomp_1 ()
-{
-	local c IFS=$' \t\n'
-	for c in $1; do
-		c="$c$2"
-		case $c in
-		--*=*|*.) ;;
-		*) c="$c " ;;
-		esac
-		printf '%s\n' "$c"
-	done
-}
-
 # The following function is based on code from:
 #
 #   bash_completion - programmable completion functions for bash 3.2+
@@ -195,8 +180,18 @@ _get_comp_words_by_ref ()
 }
 fi
 
-# Generates completion reply with compgen, appending a space to possible
-# completion words, if necessary.
+__gitcompadd ()
+{
+	local i=0
+	for x in $1; do
+		if [[ "$x" == "$3"* ]]; then
+			COMPREPLY[i++]="$2$x$4"
+		fi
+	done
+}
+
+# Generates completion reply, appending a space to possible completion words,
+# if necessary.
 # It accepts 1 to 4 arguments:
 # 1: List of possible completion words.
 # 2: A prefix to be added to each possible completion word (optional).
@@ -208,19 +203,25 @@ __gitcomp ()
 
 	case "$cur_" in
 	--*=)
-		COMPREPLY=()
 		;;
 	*)
-		local IFS=$'\n'
-		COMPREPLY=($(compgen -P "${2-}" \
-			-W "$(__gitcomp_1 "${1-}" "${4-}")" \
-			-- "$cur_"))
+		local c i=0 IFS=$' \t\n'
+		for c in $1; do
+			c="$c${4-}"
+			if [[ $c == "$cur_"* ]]; then
+				case $c in
+				--*=*|*.) ;;
+				*) c="$c " ;;
+				esac
+				COMPREPLY[i++]="${2-}$c"
+			fi
+		done
 		;;
 	esac
 }
 
-# Generates completion reply with compgen from newline-separated possible
-# completion words by appending a space to all of them.
+# Generates completion reply from newline-separated possible completion words
+# by appending a space to all of them.
 # It accepts 1 to 4 arguments:
 # 1: List of possible completion words, separated by a single newline.
 # 2: A prefix to be added to each possible completion word (optional).
@@ -231,7 +232,7 @@ __gitcomp ()
 __gitcomp_nl ()
 {
 	local IFS=$'\n'
-	COMPREPLY=($(compgen -P "${2-}" -S "${4- }" -W "$1" -- "${3-$cur}"))
+	__gitcompadd "$1" "${2-}" "${3-$cur}" "${4- }"
 }
 
 # Generates completion reply with compgen from newline-separated possible
@@ -249,106 +250,50 @@ __gitcomp_file ()
 	# since tilde expansion is not applied.
 	# This means that COMPREPLY will be empty and Bash default
 	# completion will be used.
-	COMPREPLY=($(compgen -P "${2-}" -W "$1" -- "${3-$cur}"))
+	__gitcompadd "$1" "${2-}" "${3-$cur}" ""
 
-	# Tell Bash that compspec generates filenames.
-	compopt -o filenames 2>/dev/null
+	# use a hack to enable file mode in bash < 4
+	compopt -o filenames +o nospace 2>/dev/null ||
+	compgen -f /non-existing-dir/ > /dev/null
 }
 
-__git_index_file_list_filter_compat ()
-{
-	local path
-
-	while read -r path; do
-		case "$path" in
-		?*/*) echo "${path%%/*}/" ;;
-		*) echo "$path" ;;
-		esac
-	done
-}
-
-__git_index_file_list_filter_bash ()
-{
-	local path
-
-	while read -r path; do
-		case "$path" in
-		?*/*)
-			# XXX if we append a slash to directory names when using
-			# `compopt -o filenames`, Bash will append another slash.
-			# This is pretty stupid, and this the reason why we have to
-			# define a compatible version for this function.
-			echo "${path%%/*}" ;;
-		*)
-			echo "$path" ;;
-		esac
-	done
-}
-
-# Process path list returned by "ls-files" and "diff-index --name-only"
-# commands, in order to list only file names relative to a specified
-# directory, and append a slash to directory names.
-__git_index_file_list_filter ()
-{
-	# Default to Bash >= 4.x
-	__git_index_file_list_filter_bash
-}
-
-# Execute git ls-files, returning paths relative to the directory
-# specified in the first argument, and using the options specified in
-# the second argument.
+# Execute 'git ls-files', unless the --committable option is specified, in
+# which case it runs 'git diff-index' to find out the files that can be
+# committed.  It return paths relative to the directory specified in the first
+# argument, and using the options specified in the second argument.
 __git_ls_files_helper ()
 {
 	(
 		test -n "${CDPATH+set}" && unset CDPATH
-		# NOTE: $2 is not quoted in order to support multiple options
-		cd "$1" && git ls-files --exclude-standard $2
+		cd "$1"
+		if [ "$2" == "--committable" ]; then
+			git diff-index --name-only --relative HEAD
+		else
+			# NOTE: $2 is not quoted in order to support multiple options
+			git ls-files --exclude-standard $2
+		fi
 	) 2>/dev/null
 }
 
 
-# Execute git diff-index, returning paths relative to the directory
-# specified in the first argument, and using the tree object id
-# specified in the second argument.
-__git_diff_index_helper ()
-{
-	(
-		test -n "${CDPATH+set}" && unset CDPATH
-		cd "$1" && git diff-index --name-only --relative "$2"
-	) 2>/dev/null
-}
-
 # __git_index_files accepts 1 or 2 arguments:
 # 1: Options to pass to ls-files (required).
-#    Supported options are --cached, --modified, --deleted, --others,
-#    and --directory.
 # 2: A directory path (optional).
 #    If provided, only files within the specified directory are listed.
 #    Sub directories are never recursed.  Path must have a trailing
 #    slash.
 __git_index_files ()
 {
-	local dir="$(__gitdir)" root="${2-.}"
+	local dir="$(__gitdir)" root="${2-.}" file
 
 	if [ -d "$dir" ]; then
-		__git_ls_files_helper "$root" "$1" | __git_index_file_list_filter |
-			sort | uniq
-	fi
-}
-
-# __git_diff_index_files accepts 1 or 2 arguments:
-# 1) The id of a tree object.
-# 2) A directory path (optional).
-#    If provided, only files within the specified directory are listed.
-#    Sub directories are never recursed.  Path must have a trailing
-#    slash.
-__git_diff_index_files ()
-{
-	local dir="$(__gitdir)" root="${2-.}"
-
-	if [ -d "$dir" ]; then
-		__git_diff_index_helper "$root" "$1" | __git_index_file_list_filter |
-			sort | uniq
+		__git_ls_files_helper "$root" "$1" |
+		while read -r file; do
+			case "$file" in
+			?*/*) echo "${file%%/*}" ;;
+			*) echo "$file" ;;
+			esac
+		done | sort | uniq
 	fi
 }
 
@@ -424,14 +369,8 @@ __git_refs ()
 		done
 		;;
 	*)
-		git ls-remote "$dir" HEAD ORIG_HEAD 'refs/tags/*' 'refs/heads/*' 'refs/remotes/*' 2>/dev/null | \
-		while read -r hash i; do
-			case "$i" in
-			*^{}) ;;
-			refs/*) echo "${i#refs/*/}" ;;
-			*) echo "$i" ;;
-			esac
-		done
+		echo "HEAD"
+		git for-each-ref --format="%(refname:short)" -- "refs/remotes/$dir/" | sed -e "s#^$dir/##"
 		;;
 	esac
 }
@@ -549,44 +488,23 @@ __git_complete_revlist_file ()
 }
 
 
-# __git_complete_index_file requires 1 argument: the options to pass to
-# ls-file
+# __git_complete_index_file requires 1 argument:
+# 1: the options to pass to ls-file
+#
+# The exception is --committable, which finds the files appropriate commit.
 __git_complete_index_file ()
 {
-	local pfx cur_="$cur"
+	local pfx="" cur_="$cur"
 
 	case "$cur_" in
 	?*/*)
 		pfx="${cur_%/*}"
 		cur_="${cur_##*/}"
 		pfx="${pfx}/"
-
-		__gitcomp_file "$(__git_index_files "$1" "$pfx")" "$pfx" "$cur_"
-		;;
-	*)
-		__gitcomp_file "$(__git_index_files "$1")" "" "$cur_"
 		;;
 	esac
-}
 
-# __git_complete_diff_index_file requires 1 argument: the id of a tree
-# object
-__git_complete_diff_index_file ()
-{
-	local pfx cur_="$cur"
-
-	case "$cur_" in
-	?*/*)
-		pfx="${cur_%/*}"
-		cur_="${cur_##*/}"
-		pfx="${pfx}/"
-
-		__gitcomp_file "$(__git_diff_index_files "$1" "$pfx")" "$pfx" "$cur_"
-		;;
-	*)
-		__gitcomp_file "$(__git_diff_index_files "$1")" "" "$cur_"
-		;;
-	esac
+	__gitcomp_file "$(__git_index_files "$1" "$pfx")" "$pfx" "$cur_"
 }
 
 __git_complete_file ()
@@ -614,7 +532,6 @@ __git_complete_remote_or_refspec ()
 			case "$cmd" in
 			push) no_complete_refspec=1 ;;
 			fetch)
-				COMPREPLY=()
 				return
 				;;
 			*) ;;
@@ -630,7 +547,6 @@ __git_complete_remote_or_refspec ()
 		return
 	fi
 	if [ $no_complete_refspec = 1 ]; then
-		COMPREPLY=()
 		return
 	fi
 	[ "$remote" = "." ] && remote=
@@ -732,6 +648,7 @@ __git_list_porcelain_commands ()
 		cat-file)         : plumbing;;
 		check-attr)       : plumbing;;
 		check-ignore)     : plumbing;;
+		check-mailmap)    : plumbing;;
 		check-ref-format) : plumbing;;
 		checkout-index)   : plumbing;;
 		commit-tree)      : plumbing;;
@@ -951,7 +868,6 @@ _git_am ()
 			"
 		return
 	esac
-	COMPREPLY=()
 }
 
 _git_apply ()
@@ -971,7 +887,6 @@ _git_apply ()
 			"
 		return
 	esac
-	COMPREPLY=()
 }
 
 _git_add ()
@@ -1031,7 +946,6 @@ _git_bisect ()
 		__gitcomp_nl "$(__git_refs)"
 		;;
 	*)
-		COMPREPLY=()
 		;;
 	esac
 }
@@ -1124,9 +1038,14 @@ _git_cherry ()
 
 _git_cherry_pick ()
 {
+	local dir="$(__gitdir)"
+	if [ -f "$dir"/CHERRY_PICK_HEAD ]; then
+		__gitcomp "--continue --quit --abort"
+		return
+	fi
 	case "$cur" in
 	--*)
-		__gitcomp "--edit --no-commit"
+		__gitcomp "--edit --no-commit --signoff --strategy= --mainline"
 		;;
 	*)
 		__gitcomp_nl "$(__git_refs)"
@@ -1170,7 +1089,6 @@ _git_clone ()
 		return
 		;;
 	esac
-	COMPREPLY=()
 }
 
 _git_commit ()
@@ -1182,13 +1100,6 @@ _git_commit ()
 		;;
 	esac
 
-	case "$prev" in
-	-c|-C)
-		__gitcomp_nl "$(__git_refs)" "" "${cur}"
-		return
-		;;
-	esac
-
 	case "$cur" in
 	--cleanup=*)
 		__gitcomp "default strip verbatim whitespace
@@ -1218,7 +1129,7 @@ _git_commit ()
 	esac
 
 	if git rev-parse --verify --quiet HEAD >/dev/null; then
-		__git_complete_diff_index_file "HEAD"
+		__git_complete_index_file "--committable"
 	else
 		# This is the first commit
 		__git_complete_index_file "--cached"
@@ -1251,7 +1162,7 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
 			--no-prefix --src-prefix= --dst-prefix=
 			--inter-hunk-context=
 			--patience --histogram --minimal
-			--raw
+			--raw --word-diff
 			--dirstat --dirstat= --dirstat-by-file
 			--dirstat-by-file= --cumulative
 			--diff-algorithm=
@@ -1299,7 +1210,7 @@ _git_difftool ()
 		return
 		;;
 	esac
-	__git_complete_file
+	__git_complete_revlist_file
 }
 
 __git_fetch_options="
@@ -1319,11 +1230,12 @@ _git_fetch ()
 }
 
 __git_format_patch_options="
-	--stdout --attach --no-attach --thread --thread= --output-directory
+	--stdout --attach --no-attach --thread --thread= --no-thread
 	--numbered --start-number --numbered-files --keep-subject --signoff
 	--signature --no-signature --in-reply-to= --cc= --full-index --binary
 	--not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
 	--inline --suffix= --ignore-if-in-upstream --subject-prefix=
+	--output-directory --reroll-count --to= --quiet --notes
 "
 
 _git_format_patch ()
@@ -1354,7 +1266,6 @@ _git_fsck ()
 		return
 		;;
 	esac
-	COMPREPLY=()
 }
 
 _git_gc ()
@@ -1365,7 +1276,6 @@ _git_gc ()
 		return
 		;;
 	esac
-	COMPREPLY=()
 }
 
 _git_gitk ()
@@ -1442,7 +1352,6 @@ _git_init ()
 		return
 		;;
 	esac
-	COMPREPLY=()
 }
 
 _git_ls_files ()
@@ -1578,7 +1487,6 @@ _git_mergetool ()
 		return
 		;;
 	esac
-	COMPREPLY=()
 }
 
 _git_merge_base ()
@@ -1819,7 +1727,7 @@ __git_config_get_set_variables ()
 _git_config ()
 {
 	case "$prev" in
-	branch.*.remote)
+	branch.*.remote|branch.*.pushremote)
 		__gitcomp_nl "$(__git_remotes)"
 		return
 		;;
@@ -1827,11 +1735,19 @@ _git_config ()
 		__gitcomp_nl "$(__git_refs)"
 		return
 		;;
+	branch.*.rebase)
+		__gitcomp "false true"
+		return
+		;;
+	remote.pushdefault)
+		__gitcomp_nl "$(__git_remotes)"
+		return
+		;;
 	remote.*.fetch)
 		local remote="${prev#remote.}"
 		remote="${remote%.fetch}"
 		if [ -z "$cur" ]; then
-			COMPREPLY=("refs/heads/")
+			__gitcomp_nl "refs/heads/" "" "" ""
 			return
 		fi
 		__gitcomp_nl "$(__git_refs_remotes "$remote")"
@@ -1866,6 +1782,10 @@ _git_config ()
 			"
 		return
 		;;
+	diff.submodule)
+		__gitcomp "log short"
+		return
+		;;
 	help.format)
 		__gitcomp "man info web html"
 		return
@@ -1891,7 +1811,6 @@ _git_config ()
 		return
 		;;
 	*.*)
-		COMPREPLY=()
 		return
 		;;
 	esac
@@ -1908,7 +1827,7 @@ _git_config ()
 		;;
 	branch.*.*)
 		local pfx="${cur%.*}." cur_="${cur##*.}"
-		__gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur_"
+		__gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_"
 		return
 		;;
 	branch.*)
@@ -2039,7 +1958,6 @@ _git_config ()
 		core.fileMode
 		core.fsyncobjectfiles
 		core.gitProxy
-		core.ignoreCygwinFSTricks
 		core.ignoreStat
 		core.ignorecase
 		core.logAllRefUpdates
@@ -2061,13 +1979,14 @@ _git_config ()
 		core.whitespace
 		core.worktree
 		diff.autorefreshindex
-		diff.statGraphWidth
 		diff.external
 		diff.ignoreSubmodules
 		diff.mnemonicprefix
 		diff.noprefix
 		diff.renameLimit
 		diff.renames
+		diff.statGraphWidth
+		diff.submodule
 		diff.suppressBlankEmpty
 		diff.tool
 		diff.wordRegex
@@ -2202,6 +2121,7 @@ _git_config ()
 		receive.fsckObjects
 		receive.unpackLimit
 		receive.updateserverinfo
+		remote.pushdefault
 		remotes.
 		repack.usedeltabaseoffset
 		rerere.autoupdate
@@ -2272,7 +2192,6 @@ _git_remote ()
 		__gitcomp "$c"
 		;;
 	*)
-		COMPREPLY=()
 		;;
 	esac
 }
@@ -2356,7 +2275,7 @@ _git_show ()
 		return
 		;;
 	esac
-	__git_complete_file
+	__git_complete_revlist_file
 }
 
 _git_show_branch ()
@@ -2388,8 +2307,6 @@ _git_stash ()
 		*)
 			if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
 				__gitcomp "$subcommands"
-			else
-				COMPREPLY=()
 			fi
 			;;
 		esac
@@ -2402,14 +2319,12 @@ _git_stash ()
 			__gitcomp "--index --quiet"
 			;;
 		show,--*|drop,--*|branch,--*)
-			COMPREPLY=()
 			;;
 		show,*|apply,*|drop,*|pop,*|branch,*)
 			__gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
 					| sed -n -e 's/:.*//p')"
 			;;
 		*)
-			COMPREPLY=()
 			;;
 		esac
 	fi
@@ -2419,7 +2334,7 @@ _git_submodule ()
 {
 	__git_has_doubledash && return
 
-	local subcommands="add status init update summary foreach sync"
+	local subcommands="add status init deinit update summary foreach sync"
 	if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
 		case "$cur" in
 		--*)
@@ -2451,7 +2366,7 @@ _git_svn ()
 			--no-metadata --use-svm-props --use-svnsync-props
 			--log-window-size= --no-checkout --quiet
 			--repack-flags --use-log-author --localtime
-			--ignore-paths= $remote_opts
+			--ignore-paths= --include-paths= $remote_opts
 			"
 		local init_opts="
 			--template= --shared= --trunk= --tags=
@@ -2526,7 +2441,6 @@ _git_svn ()
 			__gitcomp "--revision= --parent"
 			;;
 		*)
-			COMPREPLY=()
 			;;
 		esac
 	fi
@@ -2551,13 +2465,10 @@ _git_tag ()
 
 	case "$prev" in
 	-m|-F)
-		COMPREPLY=()
 		;;
 	-*|tag)
 		if [ $f = 1 ]; then
 			__gitcomp_nl "$(__git_tags)"
-		else
-			COMPREPLY=()
 		fi
 		;;
 	*)
@@ -2579,9 +2490,10 @@ __git_main ()
 		i="${words[c]}"
 		case "$i" in
 		--git-dir=*) __git_dir="${i#--git-dir=}" ;;
+		--git-dir)   ((c++)) ; __git_dir="${words[c]}" ;;
 		--bare)      __git_dir="." ;;
 		--help) command="help"; break ;;
-		-c) c=$((++c)) ;;
+		-c|--work-tree|--namespace) ((c++)) ;;
 		-*) ;;
 		*) command="$i"; break ;;
 		esac
@@ -2599,6 +2511,7 @@ __git_main ()
 			--exec-path
 			--exec-path=
 			--html-path
+			--man-path
 			--info-path
 			--work-tree=
 			--namespace=
@@ -2693,35 +2606,19 @@ if [[ -n ${ZSH_VERSION-} ]]; then
 		compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
 	}
 
-	__git_zsh_helper ()
-	{
-		emulate -L ksh
-		local cur cword prev
-		cur=${words[CURRENT-1]}
-		prev=${words[CURRENT-2]}
-		let cword=CURRENT-1
-		__${service}_main
-	}
-
 	_git ()
 	{
-		emulate -L zsh
-		local _ret=1
-		__git_zsh_helper
-		let _ret && _default -S '' && _ret=0
+		local _ret=1 cur cword prev
+		cur=${words[CURRENT]}
+		prev=${words[CURRENT-1]}
+		let cword=CURRENT-1
+		emulate ksh -c __${service}_main
+		let _ret && _default && _ret=0
 		return _ret
 	}
 
 	compdef _git git gitk
 	return
-elif [[ -n ${BASH_VERSION-} ]]; then
-	if ((${BASH_VERSINFO[0]} < 4)); then
-		# compopt is not supported
-		__git_index_file_list_filter ()
-		{
-			__git_index_file_list_filter_compat
-		}
-	fi
 fi
 
 __git_func_wrap ()
diff --git a/plugins/gitfast/git-prompt.sh b/plugins/gitfast/git-prompt.sh
index 65f8368f1..a81ef5a48 100644
--- a/plugins/gitfast/git-prompt.sh
+++ b/plugins/gitfast/git-prompt.sh
@@ -3,7 +3,7 @@
 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
 # Distributed under the GNU General Public License, version 2.0.
 #
-# This script allows you to see the current branch in your prompt.
+# This script allows you to see repository status in your prompt.
 #
 # To enable:
 #
@@ -13,23 +13,27 @@
 #    3a) Change your PS1 to call __git_ps1 as
 #        command-substitution:
 #        Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
-#        ZSH:  PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
+#        ZSH:  setopt PROMPT_SUBST ; PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
 #        the optional argument will be used as format string.
-#    3b) Alternatively, if you are using bash, __git_ps1 can be
-#        used for PROMPT_COMMAND with two parameters, <pre> and
-#        <post>, which are strings you would put in $PS1 before
-#        and after the status string generated by the git-prompt
-#        machinery.  e.g.
-#           PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "'
-#        will show username, at-sign, host, colon, cwd, then
-#        various status string, followed by dollar and SP, as
-#        your prompt.
+#    3b) Alternatively, for a slightly faster prompt, __git_ps1 can
+#        be used for PROMPT_COMMAND in Bash or for precmd() in Zsh
+#        with two parameters, <pre> and <post>, which are strings
+#        you would put in $PS1 before and after the status string
+#        generated by the git-prompt machinery.  e.g.
+#        Bash: PROMPT_COMMAND='__git_ps1 "\u@\h:\w" "\\\$ "'
+#          will show username, at-sign, host, colon, cwd, then
+#          various status string, followed by dollar and SP, as
+#          your prompt.
+#        ZSH:  precmd () { __git_ps1 "%n" ":%~$ " "|%s" }
+#          will show username, pipe, then various status string,
+#          followed by colon, cwd, dollar and SP, as your prompt.
 #        Optionally, you can supply a third argument with a printf
 #        format string to finetune the output of the branch status
 #
-# The argument to __git_ps1 will be displayed only if you are currently
-# in a git repository.  The %s token will be the name of the current
-# branch.
+# The repository status will be displayed only if you are currently in a
+# git repository. The %s token is the placeholder for the shown status.
+#
+# The prompt status always includes the current branch name.
 #
 # In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty value,
 # unstaged (*) and staged (+) changes will be shown next to the branch
@@ -77,31 +81,8 @@
 #
 # If you would like a colored hint about the current dirty state, set
 # GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on
-# the colored output of "git status -sb".
-
-# __gitdir accepts 0 or 1 arguments (i.e., location)
-# returns location of .git repo
-__gitdir ()
-{
-	# Note: this function is duplicated in git-completion.bash
-	# When updating it, make sure you update the other one to match.
-	if [ -z "${1-}" ]; then
-		if [ -n "${__git_dir-}" ]; then
-			echo "$__git_dir"
-		elif [ -n "${GIT_DIR-}" ]; then
-			test -d "${GIT_DIR-}" || return 1
-			echo "$GIT_DIR"
-		elif [ -d .git ]; then
-			echo .git
-		else
-			git rev-parse --git-dir 2>/dev/null
-		fi
-	elif [ -d "$1/.git" ]; then
-		echo "$1/.git"
-	else
-		echo "$1"
-	fi
-}
+# the colored output of "git status -sb" and are available only when
+# using __git_ps1 for PROMPT_COMMAND or precmd.
 
 # stores the divergence from upstream in $p
 # used by GIT_PS1_SHOWUPSTREAM
@@ -124,7 +105,7 @@ __git_ps1_show_upstream ()
 			fi
 			;;
 		svn-remote.*.url)
-			svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value"
+			svn_remote[$((${#svn_remote[@]} + 1))]="$value"
 			svn_url_pattern+="\\|$value"
 			upstream=svn+git # default upstream is SVN if available, else git
 			;;
@@ -146,10 +127,11 @@ __git_ps1_show_upstream ()
 	svn*)
 		# get the upstream from the "git-svn-id: ..." in a commit message
 		# (git-svn uses essentially the same procedure internally)
-		local svn_upstream=($(git log --first-parent -1 \
+		local -a svn_upstream
+		svn_upstream=($(git log --first-parent -1 \
 					--grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
 		if [[ 0 -ne ${#svn_upstream[@]} ]]; then
-			svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
+			svn_upstream=${svn_upstream[${#svn_upstream[@]} - 2]}
 			svn_upstream=${svn_upstream%@*}
 			local n_stop="${#svn_remote[@]}"
 			for ((n=1; n <= n_stop; n++)); do
@@ -222,6 +204,51 @@ __git_ps1_show_upstream ()
 
 }
 
+# Helper function that is meant to be called from __git_ps1.  It
+# injects color codes into the appropriate gitstring variables used
+# to build a gitstring.
+__git_ps1_colorize_gitstring ()
+{
+	if [[ -n ${ZSH_VERSION-} ]]; then
+		local c_red='%F{red}'
+		local c_green='%F{green}'
+		local c_lblue='%F{blue}'
+		local c_clear='%f'
+	else
+		# Using \[ and \] around colors is necessary to prevent
+		# issues with command line editing/browsing/completion!
+		local c_red='\[\e[31m\]'
+		local c_green='\[\e[32m\]'
+		local c_lblue='\[\e[1;34m\]'
+		local c_clear='\[\e[0m\]'
+	fi
+	local bad_color=$c_red
+	local ok_color=$c_green
+	local flags_color="$c_lblue"
+
+	local branch_color=""
+	if [ $detached = no ]; then
+		branch_color="$ok_color"
+	else
+		branch_color="$bad_color"
+	fi
+	c="$branch_color$c"
+
+	z="$c_clear$z"
+	if [ "$w" = "*" ]; then
+		w="$bad_color$w"
+	fi
+	if [ -n "$i" ]; then
+		i="$ok_color$i"
+	fi
+	if [ -n "$s" ]; then
+		s="$flags_color$s"
+	fi
+	if [ -n "$u" ]; then
+		u="$bad_color$u"
+	fi
+	r="$c_clear$r"
+}
 
 # __git_ps1 accepts 0 or 1 arguments (i.e., format string)
 # when called from PS1 using command substitution
@@ -254,39 +281,83 @@ __git_ps1 ()
 		;;
 	esac
 
-	local g="$(__gitdir)"
-	if [ -z "$g" ]; then
+	local repo_info rev_parse_exit_code
+	repo_info="$(git rev-parse --git-dir --is-inside-git-dir \
+		--is-bare-repository --is-inside-work-tree \
+		--short HEAD 2>/dev/null)"
+	rev_parse_exit_code="$?"
+
+	if [ -z "$repo_info" ]; then
 		if [ $pcmode = yes ]; then
 			#In PC mode PS1 always needs to be set
 			PS1="$ps1pc_start$ps1pc_end"
 		fi
-	else
-		local r=""
-		local b=""
+		return
+	fi
+
+	local short_sha
+	if [ "$rev_parse_exit_code" = "0" ]; then
+		short_sha="${repo_info##*$'\n'}"
+		repo_info="${repo_info%$'\n'*}"
+	fi
+	local inside_worktree="${repo_info##*$'\n'}"
+	repo_info="${repo_info%$'\n'*}"
+	local bare_repo="${repo_info##*$'\n'}"
+	repo_info="${repo_info%$'\n'*}"
+	local inside_gitdir="${repo_info##*$'\n'}"
+	local g="${repo_info%$'\n'*}"
+
+	local r=""
+	local b=""
+	local step=""
+	local total=""
+	if [ -d "$g/rebase-merge" ]; then
+		read b 2>/dev/null <"$g/rebase-merge/head-name"
+		read step 2>/dev/null <"$g/rebase-merge/msgnum"
+		read total 2>/dev/null <"$g/rebase-merge/end"
 		if [ -f "$g/rebase-merge/interactive" ]; then
 			r="|REBASE-i"
-			b="$(cat "$g/rebase-merge/head-name")"
-		elif [ -d "$g/rebase-merge" ]; then
-			r="|REBASE-m"
-			b="$(cat "$g/rebase-merge/head-name")"
 		else
-			if [ -d "$g/rebase-apply" ]; then
-				if [ -f "$g/rebase-apply/rebasing" ]; then
-					r="|REBASE"
-				elif [ -f "$g/rebase-apply/applying" ]; then
-					r="|AM"
-				else
-					r="|AM/REBASE"
-				fi
-			elif [ -f "$g/MERGE_HEAD" ]; then
-				r="|MERGING"
-			elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
-				r="|CHERRY-PICKING"
-			elif [ -f "$g/BISECT_LOG" ]; then
-				r="|BISECTING"
+			r="|REBASE-m"
+		fi
+	else
+		if [ -d "$g/rebase-apply" ]; then
+			read step 2>/dev/null <"$g/rebase-apply/next"
+			read total 2>/dev/null <"$g/rebase-apply/last"
+			if [ -f "$g/rebase-apply/rebasing" ]; then
+				read b 2>/dev/null <"$g/rebase-apply/head-name"
+				r="|REBASE"
+			elif [ -f "$g/rebase-apply/applying" ]; then
+				r="|AM"
+			else
+				r="|AM/REBASE"
 			fi
+		elif [ -f "$g/MERGE_HEAD" ]; then
+			r="|MERGING"
+		elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
+			r="|CHERRY-PICKING"
+		elif [ -f "$g/REVERT_HEAD" ]; then
+			r="|REVERTING"
+		elif [ -f "$g/BISECT_LOG" ]; then
+			r="|BISECTING"
+		fi
 
-			b="$(git symbolic-ref HEAD 2>/dev/null)" || {
+		if [ -n "$b" ]; then
+			:
+		elif [ -h "$g/HEAD" ]; then
+			# symlink symbolic ref
+			b="$(git symbolic-ref HEAD 2>/dev/null)"
+		else
+			local head=""
+			if ! read head 2>/dev/null <"$g/HEAD"; then
+				if [ $pcmode = yes ]; then
+					PS1="$ps1pc_start$ps1pc_end"
+				fi
+				return
+			fi
+			# is it a symbolic ref?
+			b="${head#ref: }"
+			if [ "$head" = "$b" ]; then
 				detached=yes
 				b="$(
 				case "${GIT_PS1_DESCRIBE_STYLE-}" in
@@ -300,100 +371,75 @@ __git_ps1 ()
 					git describe --tags --exact-match HEAD ;;
 				esac 2>/dev/null)" ||
 
-				b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
-				b="unknown"
+				b="$short_sha..."
 				b="($b)"
-			}
-		fi
-
-		local w=""
-		local i=""
-		local s=""
-		local u=""
-		local c=""
-		local p=""
-
-		if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
-			if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
-				c="BARE:"
-			else
-				b="GIT_DIR!"
 			fi
-		elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
-			if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
-			   [ "$(git config --bool bash.showDirtyState)" != "false" ]
-			then
-				git diff --no-ext-diff --quiet --exit-code || w="*"
-				if git rev-parse --quiet --verify HEAD >/dev/null; then
-					git diff-index --cached --quiet HEAD -- || i="+"
-				else
-					i="#"
-				fi
-			fi
-			if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
-				git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
-			fi
-
-			if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
-			   [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
-			   [ -n "$(git ls-files --others --exclude-standard)" ]
-			then
-				u="%%"
-			fi
-
-			if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
-				__git_ps1_show_upstream
-			fi
-		fi
-
-		local f="$w$i$s$u"
-		if [ $pcmode = yes ]; then
-			local gitstring=
-			if [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
-				local c_red='\e[31m'
-				local c_green='\e[32m'
-				local c_lblue='\e[1;34m'
-				local c_clear='\e[0m'
-				local bad_color=$c_red
-				local ok_color=$c_green
-				local branch_color="$c_clear"
-				local flags_color="$c_lblue"
-				local branchstring="$c${b##refs/heads/}"
-
-				if [ $detached = no ]; then
-					branch_color="$ok_color"
-				else
-					branch_color="$bad_color"
-				fi
-
-				# Setting gitstring directly with \[ and \] around colors
-				# is necessary to prevent wrapping issues!
-				gitstring="\[$branch_color\]$branchstring\[$c_clear\]"
-
-				if [ -n "$w$i$s$u$r$p" ]; then
-					gitstring="$gitstring "
-				fi
-				if [ "$w" = "*" ]; then
-					gitstring="$gitstring\[$bad_color\]$w"
-				fi
-				if [ -n "$i" ]; then
-					gitstring="$gitstring\[$ok_color\]$i"
-				fi
-				if [ -n "$s" ]; then
-					gitstring="$gitstring\[$flags_color\]$s"
-				fi
-				if [ -n "$u" ]; then
-					gitstring="$gitstring\[$bad_color\]$u"
-				fi
-				gitstring="$gitstring\[$c_clear\]$r$p"
-			else
-				gitstring="$c${b##refs/heads/}${f:+ $f}$r$p"
-			fi
-			gitstring=$(printf -- "$printf_format" "$gitstring")
-			PS1="$ps1pc_start$gitstring$ps1pc_end"
-		else
-			# NO color option unless in PROMPT_COMMAND mode
-			printf -- "$printf_format" "$c${b##refs/heads/}${f:+ $f}$r$p"
 		fi
 	fi
+
+	if [ -n "$step" ] && [ -n "$total" ]; then
+		r="$r $step/$total"
+	fi
+
+	local w=""
+	local i=""
+	local s=""
+	local u=""
+	local c=""
+	local p=""
+
+	if [ "true" = "$inside_gitdir" ]; then
+		if [ "true" = "$bare_repo" ]; then
+			c="BARE:"
+		else
+			b="GIT_DIR!"
+		fi
+	elif [ "true" = "$inside_worktree" ]; then
+		if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
+		   [ "$(git config --bool bash.showDirtyState)" != "false" ]
+		then
+			git diff --no-ext-diff --quiet --exit-code || w="*"
+			if [ -n "$short_sha" ]; then
+				git diff-index --cached --quiet HEAD -- || i="+"
+			else
+				i="#"
+			fi
+		fi
+		if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ] &&
+		   [ -r "$g/refs/stash" ]; then
+			s="$"
+		fi
+
+		if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] &&
+		   [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] &&
+		   git ls-files --others --exclude-standard --error-unmatch -- '*' >/dev/null 2>/dev/null
+		then
+			u="%${ZSH_VERSION+%}"
+		fi
+
+		if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
+			__git_ps1_show_upstream
+		fi
+	fi
+
+	local z="${GIT_PS1_STATESEPARATOR-" "}"
+
+	# NO color option unless in PROMPT_COMMAND mode
+	if [ $pcmode = yes ] && [ -n "${GIT_PS1_SHOWCOLORHINTS-}" ]; then
+		__git_ps1_colorize_gitstring
+	fi
+
+	local f="$w$i$s$u"
+	local gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p"
+
+	if [ $pcmode = yes ]; then
+		if [[ -n ${ZSH_VERSION-} ]]; then
+			gitstring=$(printf -- "$printf_format" "$gitstring")
+		else
+			printf -v gitstring -- "$printf_format" "$gitstring"
+		fi
+		PS1="$ps1pc_start$gitstring$ps1pc_end"
+	else
+		printf -- "$printf_format" "$gitstring"
+	fi
 }
diff --git a/plugins/go/go.plugin.zsh b/plugins/go/go.plugin.zsh
deleted file mode 100644
index 23afa9656..000000000
--- a/plugins/go/go.plugin.zsh
+++ /dev/null
@@ -1,151 +0,0 @@
-# install in /etc/zsh/zshrc or your personal .zshrc
-
-# gc
-prefixes=(5 6 8)
-for p in $prefixes; do
-	compctl -g "*.${p}" ${p}l
-	compctl -g "*.go" ${p}g
-done
-
-# standard go tools
-compctl -g "*.go" gofmt
-
-# gccgo
-compctl -g "*.go" gccgo
-
-# go tool
-__go_tool_complete() {
-  typeset -a commands build_flags
-  commands+=(
-    'build[compile packages and dependencies]'
-    'clean[remove object files]'
-    'doc[run godoc on package sources]'
-    'fix[run go tool fix on packages]'
-    'fmt[run gofmt on package sources]'
-    'get[download and install packages and dependencies]'
-    'help[display help]'
-    'install[compile and install packages and dependencies]'
-    'list[list packages]'
-    'run[compile and run Go program]'
-    'test[test packages]'
-    'tool[run specified go tool]'
-    'version[print Go version]'
-    'vet[run go tool vet on packages]'
-  )
-  if (( CURRENT == 2 )); then
-    # explain go commands
-    _values 'go tool commands' ${commands[@]}
-    return
-  fi
-  build_flags=(
-    '-a[force reinstallation of packages that are already up-to-date]'
-    '-n[print the commands but do not run them]'
-    "-p[number of parallel builds]:number"
-    '-x[print the commands]'
-    "-work[print temporary directory name and keep it]"
-    "-gcflags[flags for 5g/6g/8g]:flags"
-    "-ldflags[flags for 5l/6l/8l]:flags"
-    "-gccgoflags[flags for gccgo]:flags"
-  )
-  __go_list() {
-      local expl importpaths
-      declare -a importpaths
-      importpaths=($(go list ${words[$CURRENT]}... 2>/dev/null))
-      _wanted importpaths expl 'import paths' compadd "$@" - "${importpaths[@]}"
-  }
-  case ${words[2]} in
-  clean|doc)
-      _arguments -s -w : '*:importpaths:__go_list'
-      ;;
-  fix|fmt|list|vet)
-      _alternative ':importpaths:__go_list' ':files:_path_files -g "*.go"'
-      ;;
-  install)
-      _arguments -s -w : ${build_flags[@]} \
-        "-v[show package names]" \
-	'*:importpaths:__go_list'
-      ;;
-  get)
-      _arguments -s -w : \
-        ${build_flags[@]}
-      ;;
-  build)
-      _arguments -s -w : \
-        ${build_flags[@]} \
-        "-v[show package names]" \
-        "-o[output file]:file:_files" \
-        "*:args:{ _alternative ':importpaths:__go_list' ':files:_path_files -g \"*.go\"' }"
-      ;;
-  test)
-      _arguments -s -w : \
-        ${build_flags[@]} \
-        "-c[do not run, compile the test binary]" \
-        "-i[do not run, install dependencies]" \
-        "-v[print test output]" \
-        "-x[print the commands]" \
-        "-short[use short mode]" \
-        "-parallel[number of parallel tests]:number" \
-        "-cpu[values of GOMAXPROCS to use]:number list" \
-        "-run[run tests and examples matching regexp]:regexp" \
-        "-bench[run benchmarks matching regexp]:regexp" \
-        "-benchtime[run each benchmark during n seconds]:duration" \
-        "-timeout[kill test after that duration]:duration" \
-        "-cpuprofile[write CPU profile to file]:file:_files" \
-        "-memprofile[write heap profile to file]:file:_files" \
-        "-memprofilerate[set heap profiling rate]:number" \
-        "*:args:{ _alternative ':importpaths:__go_list' ':files:_path_files -g \"*.go\"' }"
-      ;;
-  help)
-      _values "${commands[@]}" \
-        'gopath[GOPATH environment variable]' \
-        'importpath[description of import paths]' \
-        'remote[remote import path syntax]' \
-        'testflag[description of testing flags]' \
-        'testfunc[description of testing functions]'
-      ;;
-  run)
-      _arguments -s -w : \
-          ${build_flags[@]} \
-          '*:file:_path_files -g "*.go"'
-      ;;
-  tool)
-      if (( CURRENT == 3 )); then
-          _values "go tool" $(go tool)
-          return
-      fi
-      case ${words[3]} in
-      [568]g)
-          _arguments -s -w : \
-              '-I[search for packages in DIR]:includes:_path_files -/' \
-              '-L[show full path in file:line prints]' \
-              '-S[print the assembly language]' \
-              '-V[print the compiler version]' \
-              '-e[no limit on number of errors printed]' \
-              '-h[panic on an error]' \
-              '-l[disable inlining]' \
-              '-m[print optimization decisions]' \
-              '-o[file specify output file]:file' \
-              '-p[assumed import path for this code]:importpath' \
-              '-u[disable package unsafe]' \
-              "*:file:_files -g '*.go'"
-          ;;
-      [568]l)
-          local O=${words[3]%l}
-          _arguments -s -w : \
-              '-o[file specify output file]:file' \
-              '-L[search for packages in DIR]:includes:_path_files -/' \
-              "*:file:_files -g '*.[ao$O]'"
-          ;;
-      dist)
-          _values "dist tool" banner bootstrap clean env install version
-          ;;
-      *)
-          # use files by default
-          _files
-          ;;
-      esac
-      ;;
-  esac
-}
-
-compdef __go_tool_complete go
diff --git a/plugins/go/go.plugin.zsh b/plugins/go/go.plugin.zsh
new file mode 120000
index 000000000..cf943e2e1
--- /dev/null
+++ b/plugins/go/go.plugin.zsh
@@ -0,0 +1 @@
+../golang/golang.plugin.zsh
\ No newline at end of file
diff --git a/plugins/golang/golang.plugin.zsh b/plugins/golang/golang.plugin.zsh
index e60c4afe4..18bcaaff2 100644
--- a/plugins/golang/golang.plugin.zsh
+++ b/plugins/golang/golang.plugin.zsh
@@ -1,9 +1,10 @@
-# From : http://golang.org/misc/zsh/go?m=text
+# install in /etc/zsh/zshrc or your personal .zshrc
+
 # gc
 prefixes=(5 6 8)
 for p in $prefixes; do
-    compctl -g "*.${p}" ${p}l
-    compctl -g "*.go" ${p}g
+	compctl -g "*.${p}" ${p}l
+	compctl -g "*.go" ${p}g
 done
 
 # standard go tools
@@ -19,6 +20,7 @@ __go_tool_complete() {
     'build[compile packages and dependencies]'
     'clean[remove object files]'
     'doc[run godoc on package sources]'
+    'env[print Go environment information]'
     'fix[run go tool fix on packages]'
     'fmt[run gofmt on package sources]'
     'get[download and install packages and dependencies]'
@@ -39,12 +41,17 @@ __go_tool_complete() {
   build_flags=(
     '-a[force reinstallation of packages that are already up-to-date]'
     '-n[print the commands but do not run them]'
-    "-p[number of parallel builds]:number"
+    '-p[number of parallel builds]:number'
+    '-race[enable data race detection]'
     '-x[print the commands]'
-    "-work[print temporary directory name and keep it]"
-    "-gcflags[flags for 5g/6g/8g]:flags"
-    "-ldflags[flags for 5l/6l/8l]:flags"
-    "-gccgoflags[flags for gccgo]:flags"
+    '-work[print temporary directory name and keep it]'
+    '-ccflags[flags for 5c/6c/8c]:flags'
+    '-gcflags[flags for 5g/6g/8g]:flags'
+    '-ldflags[flags for 5l/6l/8l]:flags'
+    '-gccgoflags[flags for gccgo]:flags'
+    '-compiler[name of compiler to use]:name'
+    '-installsuffix[suffix to add to package directory]:suffix'
+    '-tags[list of build tags to consider satisfied]:tags'
   )
   __go_list() {
       local expl importpaths
@@ -62,7 +69,7 @@ __go_tool_complete() {
   install)
       _arguments -s -w : ${build_flags[@]} \
         "-v[show package names]" \
-    '*:importpaths:__go_list'
+        '*:importpaths:__go_list'
       ;;
   get)
       _arguments -s -w : \
@@ -87,7 +94,10 @@ __go_tool_complete() {
         "-cpu[values of GOMAXPROCS to use]:number list" \
         "-run[run tests and examples matching regexp]:regexp" \
         "-bench[run benchmarks matching regexp]:regexp" \
-        "-benchtime[run each benchmark during n seconds]:duration" \
+        "-benchmem[print memory allocation stats]" \
+        "-benchtime[run each benchmark until taking this long]:duration" \
+        "-blockprofile[write goroutine blocking profile to file]:file" \
+        "-blockprofilerate[set sampling rate of goroutine blocking profile]:number" \
         "-timeout[kill test after that duration]:duration" \
         "-cpuprofile[write CPU profile to file]:file:_files" \
         "-memprofile[write heap profile to file]:file:_files" \
@@ -97,7 +107,7 @@ __go_tool_complete() {
   help)
       _values "${commands[@]}" \
         'gopath[GOPATH environment variable]' \
-        'importpath[description of import paths]' \
+        'packages[description of package lists]' \
         'remote[remote import path syntax]' \
         'testflag[description of testing flags]' \
         'testfunc[description of testing functions]'
@@ -147,4 +157,4 @@ __go_tool_complete() {
   esac
 }
 
-compdef __go_tool_complete go
\ No newline at end of file
+compdef __go_tool_complete go
diff --git a/plugins/pip/_pip b/plugins/pip/_pip
index 967da48ca..7c1238db7 100644
--- a/plugins/pip/_pip
+++ b/plugins/pip/_pip
@@ -20,6 +20,7 @@ _1st_arguments=(
   'bundle:create pybundles (archives containing multiple packages)'
   'freeze:output all currently installed packages (exact versions) to stdout'
   'help:show available commands'
+  'show:show information about installed packages'
   'install:install packages'
   'search:search PyPI'
   'uninstall:uninstall packages'
@@ -76,4 +77,7 @@ case "$words[1]" in
   uninstall)
     _pip_installed
     _wanted installed_pkgs expl 'installed packages' compadd -a installed_pkgs ;;
+  show)
+    _pip_installed
+    _wanted installed_pkgs expl 'installed packages' compadd -a installed_pkgs ;;
 esac
diff --git a/plugins/rails/rails.plugin.zsh b/plugins/rails/rails.plugin.zsh
index 23d15a9a1..4a96754e4 100644
--- a/plugins/rails/rails.plugin.zsh
+++ b/plugins/rails/rails.plugin.zsh
@@ -51,6 +51,7 @@ alias rds='rake db:seed'
 alias rdd='rake db:drop'
 alias rdtc='rake db:test:clone'
 alias rdtp='rake db:test:prepare'
+alias rdmtc='rake db:migrate db:test:clone'
 
 alias rlc='rake log:clear'
 alias rn='rake notes'
diff --git a/plugins/rbenv/rbenv.plugin.zsh b/plugins/rbenv/rbenv.plugin.zsh
index 78f76c3a3..57ae2ca1f 100644
--- a/plugins/rbenv/rbenv.plugin.zsh
+++ b/plugins/rbenv/rbenv.plugin.zsh
@@ -10,12 +10,18 @@ FOUND_RBENV=0
 rbenvdirs=("$HOME/.rbenv" "/usr/local/rbenv" "/opt/rbenv")
 if _homebrew-installed && _rbenv-from-homebrew-installed ; then
     rbenvdirs=($(brew --prefix rbenv) "${rbenvdirs[@]}")
+    if [[ $RBENV_ROOT = '' ]]; then 
+      RBENV_ROOT="$HOME/.rbenv"
+    fi
 fi
 
 for rbenvdir in "${rbenvdirs[@]}" ; do
   if [ -d $rbenvdir/bin -a $FOUND_RBENV -eq 0 ] ; then
     FOUND_RBENV=1
-    export RBENV_ROOT=$rbenvdir
+    if [[ $RBENV_ROOT = '' ]]; then
+      RBENV_ROOT=$rbenvdir
+    fi
+    export RBENV_ROOT
     export PATH=${rbenvdir}/bin:$PATH
     eval "$(rbenv init --no-rehash - zsh)"
 
diff --git a/plugins/sublime/sublime.plugin.zsh b/plugins/sublime/sublime.plugin.zsh
index 566279183..a2042343a 100755
--- a/plugins/sublime/sublime.plugin.zsh
+++ b/plugins/sublime/sublime.plugin.zsh
@@ -1,25 +1,32 @@
 # Sublime Text 2 Aliases
 
-local _sublime_darwin_paths > /dev/null 2>&1
-_sublime_darwin_paths=(
-    "/usr/local/bin/subl"
-    "$HOME/Applications/Sublime Text 3.app/Contents/SharedSupport/bin/subl"
-    "$HOME/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl"
-    "$HOME/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl"
-    "/Applications/Sublime Text 3.app/Contents/SharedSupport/bin/subl"
-    "/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl"
-    "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl"
-)
-
 if [[ $('uname') == 'Linux' ]]; then
-    if [ -f '/usr/bin/sublime_text' ]; then
-        st_run() { nohup /usr/bin/sublime_text $@ > /dev/null & }
-    else
-        st_run() { nohup /usr/bin/sublime-text $@ > /dev/null & }
-    fi
-    alias st=st_run
+    local _sublime_linux_paths > /dev/null 2>&1
+    _sublime_linux_paths=(
+        "$HOME/bin/sublime_text"
+        "/opt/sublime_text/sublime_text"
+        "/usr/bin/sublime_text"
+        "/usr/local/bin/sublime_text"
+    )
+    for _sublime_path in $_sublime_linux_paths; do
+        if [[ -a $_sublime_path ]]; then
+            st_run() { $_sublime_path $@ >/dev/null 2>&1 &| }
+            alias st=st_run
+            break
+        fi
+    done
 
 elif  [[ $('uname') == 'Darwin' ]]; then
+    local _sublime_darwin_paths > /dev/null 2>&1
+    _sublime_darwin_paths=(
+        "/usr/local/bin/subl"
+        "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl"
+        "/Applications/Sublime Text 3.app/Contents/SharedSupport/bin/subl"
+        "/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl"
+        "$HOME/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl"
+        "$HOME/Applications/Sublime Text 3.app/Contents/SharedSupport/bin/subl"
+        "$HOME/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl"
+    )
 
     for _sublime_path in $_sublime_darwin_paths; do
         if [[ -a $_sublime_path ]]; then
diff --git a/plugins/svn-fast-info/svn-fast-info.plugin.zsh b/plugins/svn-fast-info/svn-fast-info.plugin.zsh
new file mode 100644
index 000000000..ea19bcea0
--- /dev/null
+++ b/plugins/svn-fast-info/svn-fast-info.plugin.zsh
@@ -0,0 +1,73 @@
+# vim:ft=zsh ts=2 sw=2 sts=2 et
+#
+# Faster alternative to the current SVN plugin implementation.
+#
+# Works with svn 1.6, 1.7, 1.8.
+# Use `svn_prompt_info` method to enquire the svn data.
+# It's faster because his efficient use of svn (single svn call) which saves a lot on a huge codebase
+# It displays the current status of the local files (added, deleted, modified, replaced, or else...)
+#
+# Use as a drop-in replacement of the svn plugin not as complementary plugin
+
+function svn_prompt_info() {
+  local info
+  info=$(svn info 2>&1) || return 1; # capture stdout and stderr
+  local repo_need_upgrade=$(svn_repo_need_upgrade $info)
+
+  if [[ -n $repo_need_upgrade ]]; then
+    printf '%s%s%s%s%s%s%s\n' \
+      $ZSH_PROMPT_BASE_COLOR \
+      $ZSH_THEME_SVN_PROMPT_PREFIX \
+      $ZSH_PROMPT_BASE_COLOR \
+      $repo_need_upgrade \
+      $ZSH_PROMPT_BASE_COLOR \
+      $ZSH_THEME_SVN_PROMPT_SUFFIX \
+      $ZSH_PROMPT_BASE_COLOR
+  else
+    printf '%s%s%s %s%s:%s%s%s%s%s' \
+      $ZSH_PROMPT_BASE_COLOR \
+      $ZSH_THEME_SVN_PROMPT_PREFIX \
+      \
+      "$(svn_status_info $info)" \
+      $ZSH_PROMPT_BASE_COLOR \
+      \
+      $ZSH_THEME_BRANCH_NAME_COLOR \
+      $(svn_current_branch_name $info) \
+      $ZSH_PROMPT_BASE_COLOR \
+      \
+      $(svn_current_revision $info) \
+      $ZSH_PROMPT_BASE_COLOR \
+      \
+      $ZSH_THEME_SVN_PROMPT_SUFFIX \
+      $ZSH_PROMPT_BASE_COLOR
+  fi
+}
+
+function svn_repo_need_upgrade() {
+  grep -q "E155036" <<< ${1:-$(svn info 2> /dev/null)} && \
+    echo "E155036: upgrade repo with svn upgrade"
+}
+
+function svn_current_branch_name() {
+  grep '^URL:' <<< "${1:-$(svn info 2> /dev/null)}" | egrep -o '(tags|branches)/[^/]+|trunk'	
+}
+
+function svn_repo_root_name() {
+  grep '^Repository\ Root:' <<< "${1:-$(svn info 2> /dev/null)}" | sed 's#.*/##'
+}
+
+function svn_current_revision() {
+  echo "${1:-$(svn info 2> /dev/null)}" | sed -n 's/Revision: //p'
+}
+
+function svn_status_info() {
+  local svn_status_string="$ZSH_THEME_SVN_PROMPT_CLEAN"
+  local svn_status="$(svn status 2> /dev/null)";
+  if grep -E '^\s*A' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_ADDITIONS:-+}"; fi
+  if grep -E '^\s*D' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_DELETIONS:-✖}"; fi
+  if grep -E '^\s*M' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_MODIFICATIONS:-✎}"; fi
+  if grep -E '^\s*[R~]' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_REPLACEMENTS:-∿}"; fi
+  if grep -E '^\s*\?' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_UNTRACKED:-?}"; fi
+  if grep -E '^\s*[CI!L]' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_DIRTY:-'!'}"; fi
+  echo $svn_status_string
+}
diff --git a/plugins/wd/_wd.sh b/plugins/wd/_wd.sh
index 950564435..29df63520 100644
--- a/plugins/wd/_wd.sh
+++ b/plugins/wd/_wd.sh
@@ -1,48 +1,68 @@
-#compdef wd.sh
+#compdef wd
 
-zstyle ":completion:*:descriptions" format "%B%d%b"
+zstyle ':completion:*:descriptions' format '%B%d%b'
+zstyle ':completion::complete:wd:*:commands' group-name commands
+zstyle ':completion::complete:wd:*:warp_points' group-name warp_points
+zstyle ':completion::complete:wd::' list-grouped
 
-CONFIG=$HOME/.warprc
+# Call `_wd()` when when trying to complete the command `wd`
 
-local -a main_commands
-main_commands=(
-    add:'Adds the current working directory to your warp points'
-    #add'\!':'Overwrites existing warp point' # TODO: Fix
-    rm:'Removes the given warp point'
-    ls:'Outputs all stored warp points'
-    show:'Outputs warp points to current directory'
-)
+zmodload zsh/mapfile
+function _wd() {
+  local ret=1
+  local CONFIG=$HOME/.warprc
 
-local -a points
-while read line
-do
-    points+=$(awk "{ gsub(/\/Users\/$USER|\/home\/$USER/,\"~\"); print }" <<< $line)
-done < $CONFIG
+  # Stolen from
+  # http://stackoverflow.com/questions/9000698/completion-when-program-has-sub-commands
 
-_wd()
-{
-    # init variables
-    local curcontext="$curcontext" state line
-    typeset -A opt_args
+  # local curcontext="$curcontext" state line
+  # typeset -A opt_args
 
-    # init state
-    _arguments \
-        '1: :->command' \
-        '2: :->argument'
+  local -a commands
+  local -a warp_points
+  warp_points=( "${(f)mapfile[$CONFIG]}" )
+  # LIST="${mapfile[$FNAME]}" # Not required unless stuff uses it
 
-    case $state in
-        command)
-            compadd "$@" add rm ls show
-            _describe -t warp-points 'Warp points:' points && ret=0
-            ;;
-        argument)
-            case $words[2] in
-                rm|add!)
-                    _describe -t warp-points 'warp points' points && ret=0
-                    ;;
-                *)
-            esac
-    esac
+  commands=(
+    'add:Adds the current working directory to your warp points'
+    'add!:Overwrites existing warp point'
+    'rm:Removes the given warp point'
+    'ls:Outputs all stored warp points'
+    'show:Outputs all warp points that point to the current directory'
+    'help:Show this extremely helpful text'
+    '..:Go back to last directory'
+  )
+
+  _arguments -C \
+    '1: :->first_arg' \
+    '2: :->second_arg' && ret=0
+
+  case $state in
+    first_arg)
+      _describe -t warp_points "Warp points" warp_points && ret=0
+      _describe -t commands "Commands" commands && ret=0
+      ;;
+    second_arg)
+      case $words[2] in
+        add\!|rm)
+          _describe -t points "Warp points" warp_points && ret=0
+          ;;
+        add)
+          _message 'Write the name of your warp point' && ret=0
+          ;;
+      esac
+      ;;
+  esac
+
+  return $ret
 }
 
 _wd "$@"
+
+# Local Variables:
+# mode: Shell-Script
+# sh-indentation: 2
+# indent-tabs-mode: nil
+# sh-basic-offset: 2
+# End:
+# vim: ft=zsh sw=2 ts=2 et
diff --git a/plugins/wd/wd.plugin.zsh b/plugins/wd/wd.plugin.zsh
index bbec4a715..9800335fc 100755
--- a/plugins/wd/wd.plugin.zsh
+++ b/plugins/wd/wd.plugin.zsh
@@ -6,4 +6,6 @@
 #
 # @github.com/mfaerevaag/wd
 
-alias wd='. $ZSH/plugins/wd/wd.sh'
+wd() {
+    . $ZSH/plugins/wd/wd.sh
+}
diff --git a/plugins/wd/wd.sh b/plugins/wd/wd.sh
index 744f58bc2..96a3426fc 100755
--- a/plugins/wd/wd.sh
+++ b/plugins/wd/wd.sh
@@ -50,12 +50,12 @@ wd_warp()
             wd_print_msg $YELLOW "Warping to current directory?"
         else
             (( n = $#1 - 1 ))
-            wd_print_msg $BLUE "Warping..."
+            #wd_print_msg $BLUE "Warping..."
             cd -$n > /dev/null
         fi
     elif [[ ${points[$1]} != "" ]]
     then
-        wd_print_msg $BLUE "Warping..."
+        #wd_print_msg $BLUE "Warping..."
         cd ${points[$1]}
     else
         wd_print_msg $RED "Unkown warp point '$1'"
@@ -64,16 +64,16 @@ wd_warp()
 
 wd_add()
 {
-    if [[ $1 =~ "^\.+$" ]]
+    if [[ $2 =~ "^\.+$" || $2 =~ "^\s*$" ]]
     then
-        wd_print_msg $RED "Illeagal warp point (see README)."
-    elif [[ ${points[$1]} == "" ]] || $2
+        wd_print_msg $RED "Illegal warp point (see README)."
+    elif [[ ${points[$2]} == "" ]] || $1
     then
-        wd_remove $1 > /dev/null
-        print "$1:$PWD" >> $CONFIG
+        wd_remove $2 > /dev/null
+        print "$2:$PWD" >> $CONFIG
         wd_print_msg $GREEN "Warp point added"
     else
-        wd_print_msg $YELLOW "Warp point '$1' alredy exists. Use 'add!' to overwrite."
+        wd_print_msg $YELLOW "Warp point '$2' already exists. Use 'add!' to overwrite."
     fi
 }
 
@@ -83,7 +83,9 @@ wd_remove()
     then
         if wd_tmp=`sed "/^$1:/d" $CONFIG`
         then
-            echo $wd_tmp > $CONFIG
+            # `>!` forces overwrite
+            # we need this if people use `setopt NO_CLOBBER`
+            echo $wd_tmp >! $CONFIG
             wd_print_msg $GREEN "Warp point removed"
         else
             wd_print_msg $RED "Warp point unsuccessfully removed. Sorry!"
@@ -131,9 +133,9 @@ wd_print_usage()
     print "\nCommands:"
     print "\t add \t Adds the current working directory to your warp points"
     print "\t add! \t Overwrites existing warp point"
-    print "\t remove  Removes the given warp point"
+    print "\t rm \t  Removes the given warp point"
     print "\t show \t Outputs warp points to current directory"
-    print "\t list \t Outputs all stored warp points"
+    print "\t ls \t Outputs all stored warp points"
     print "\t help \t Show this extremely helpful text"
 }
 
@@ -141,7 +143,7 @@ wd_print_usage()
 ## run
 
 # get opts
-args=`getopt -o a:r:lhs -l add:,remove:,list,help,show -- $*`
+args=`getopt -o a:r:lhs -l add:,rm:,ls,help,show -- $*`
 
 # check if no arguments were given
 if [[ $? -ne 0 || $#* -eq 0 ]]
@@ -161,49 +163,40 @@ else
 
     for i
     do
-		    case "$i"
-		        in
-			      -a|--add|add)
-                wd_add $2 false
-				        shift
-                shift
+        case "$i"
+            in
+            -a|--add|add)
+                wd_add false $2
                 break
                 ;;
             -a!|--add!|add!)
-                wd_add $2 true
-				        shift
-                shift
+                wd_add true $2
                 break
                 ;;
-			      -r|--remove|rm)
-				        wd_remove $2
-                shift
-				        shift
+            -r|--remove|rm)
+                wd_remove $2
                 break
                 ;;
-			      -l|--list|ls)
-				        wd_list_all
-				        shift
+            -l|--list|ls)
+                wd_list_all
                 break
                 ;;
-			      -h|--help|help)
-				        wd_print_usage
-				        shift
+            -h|--help|help)
+                wd_print_usage
                 break
                 ;;
-			      -s|--show|show)
-				        wd_show
-				        shift
+            -s|--show|show)
+                wd_show
                 break
                 ;;
             *)
                 wd_warp $i
-                shift
                 break
                 ;;
-			      --)
-				        shift; break;;
-		    esac
+            --)
+                break
+                ;;
+        esac
     done
 fi
 
@@ -211,6 +204,6 @@ fi
 ## garbage collection
 # if not, next time warp will pick up variables from this run
 # remember, there's no sub shell
-points=""
-args=""
-unhash -d val &> /dev/null # fixes issue #1
+unset points
+unset args
+unset val &> /dev/null # fixes issue #1
diff --git a/plugins/xcode/xcode.plugin.zsh b/plugins/xcode/xcode.plugin.zsh
index f137253f3..4816ab0ed 100644
--- a/plugins/xcode/xcode.plugin.zsh
+++ b/plugins/xcode/xcode.plugin.zsh
@@ -16,3 +16,4 @@ function xcsel {
 
 alias xcb='xcodebuild'
 alias xcp='xcode-select --print-path'
+alias simulator='open $(xcode-select  -p)/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app'
diff --git a/plugins/yii/yii.plugin.zsh b/plugins/yii/yii.plugin.zsh
new file mode 100644
index 000000000..b816160f0
--- /dev/null
+++ b/plugins/yii/yii.plugin.zsh
@@ -0,0 +1,17 @@
+# Yii basic command completion
+
+_yii_get_command_list () {
+	protected/yiic | awk '/^ - [a-z]+/ { print $2 }'
+}
+
+_yii () {
+  if [ -f protected/yiic ]; then
+    compadd `_yii_get_command_list`
+  fi
+}
+
+compdef _yii protected/yiic
+compdef _yii yiic
+
+# Aliases
+alias yiic='protected/yiic'
diff --git a/themes/af-magic.zsh-theme b/themes/af-magic.zsh-theme
index f241efb6a..3c2f45658 100644
--- a/themes/af-magic.zsh-theme
+++ b/themes/af-magic.zsh-theme
@@ -8,8 +8,6 @@
 # Created on:		June 19, 2012
 # Last modified on:	June 20, 2012
 
-
-
 if [ $UID -eq 0 ]; then NCOLOR="red"; else NCOLOR="green"; fi
 local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
 
@@ -27,7 +25,12 @@ eval my_gray='$FG[237]'
 eval my_orange='$FG[214]'
 
 # right prompt
-RPROMPT='$(virtualenv_prompt_info)$my_gray%n@%m%{$reset_color%}%'
+if type "virtualenv_prompt_info" > /dev/null
+then
+	RPROMPT='$(virtualenv_prompt_info)$my_gray%n@%m%{$reset_color%}%'
+else
+	RPROMPT='$my_gray%n@%m%{$reset_color%}%'
+fi
 
 # git settings
 ZSH_THEME_GIT_PROMPT_PREFIX="$FG[075](branch:"
diff --git a/themes/agnoster.zsh-theme b/themes/agnoster.zsh-theme
index 396a4cb17..85b846cb5 100644
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@@ -6,7 +6,7 @@
 # # README
 #
 # In order for this theme to render correctly, you will need a
-# [Powerline-patched font](https://gist.github.com/1595572).
+# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
 #
 # In addition, I recommend the
 # [Solarized theme](https://github.com/altercation/solarized/) and, if you're
@@ -88,9 +88,9 @@ prompt_git() {
     zstyle ':vcs_info:*' stagedstr '✚'
     zstyle ':vcs_info:git:*' unstagedstr '●'
     zstyle ':vcs_info:*' formats ' %u%c'
-    zstyle ':vcs_info:*' actionformats '%u%c'
+    zstyle ':vcs_info:*' actionformats ' %u%c'
     vcs_info
-    echo -n "${ref/refs\/heads\// }${vcs_info_msg_0_}"
+    echo -n "${ref/refs\/heads\// }${vcs_info_msg_0_%% }"
   fi
 }
 
diff --git a/themes/ys.zsh-theme b/themes/ys.zsh-theme
index 43c101c2a..a44f295f4 100644
--- a/themes/ys.zsh-theme
+++ b/themes/ys.zsh-theme
@@ -32,3 +32,16 @@ PROMPT="
 ${git_info} \
 %{$fg[white]%}[%*]
 %{$terminfo[bold]$fg[red]%}$ %{$reset_color%}"
+
+if [[ "$(whoami)" == "root" ]]; then
+PROMPT="
+%{$terminfo[bold]$fg[blue]%}#%{$reset_color%} \
+%{$bg[yellow]%}%{$fg[cyan]%}%n%{$reset_color%} \
+%{$fg[white]%}at \
+%{$fg[green]%}$(box_name) \
+%{$fg[white]%}in \
+%{$terminfo[bold]$fg[yellow]%}${current_dir}%{$reset_color%}\
+${git_info} \
+%{$fg[white]%}[%*]
+%{$terminfo[bold]$fg[red]%}$ %{$reset_color%}"
+fi
diff --git a/tools/install.sh b/tools/install.sh
index 314affe6c..b24bb4ad3 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -43,4 +43,4 @@ echo "\033[0;32m"'                        /____/                       '"\033[0m
 echo "\n\n \033[0;32m....is now installed.\033[0m"
 echo "\n\n \033[0;32mPlease look over the ~/.zshrc file to select plugins, themes, and options.\033[0m"
 /usr/bin/env zsh
-source ~/.zshrc
+. ~/.zshrc