diff --git a/lib/history.zsh b/lib/history.zsh
index ca6f57079..876936b87 100644
--- a/lib/history.zsh
+++ b/lib/history.zsh
@@ -3,14 +3,11 @@ HISTFILE=$HOME/.zsh_history
 HISTSIZE=10000
 SAVEHIST=10000
 
-setopt hist_ignore_dups # ignore duplication command history list
-setopt share_history # share command history data
-
-setopt hist_verify
-setopt inc_append_history
+setopt append_history
 setopt extended_history
 setopt hist_expire_dups_first
+setopt hist_ignore_dups # ignore duplication command history list
 setopt hist_ignore_space
-
-setopt SHARE_HISTORY
-setopt APPEND_HISTORY
+setopt hist_verify
+setopt inc_append_history
+setopt share_history # share command history data
diff --git a/lib/termsupport.zsh b/lib/termsupport.zsh
index 22e7f372f..221989502 100644
--- a/lib/termsupport.zsh
+++ b/lib/termsupport.zsh
@@ -4,7 +4,7 @@
 #Limited support for Apple Terminal (Terminal can't set window or tab separately)
 function title {
   [ "$DISABLE_AUTO_TITLE" != "true" ] || return
-  if [[ "$TERM" == screen* ]]; then 
+  if [[ "$TERM" == screen* ]]; then
     print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars
   elif [[ "$TERM" == xterm* ]] || [[ $TERM == rxvt* ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then
     print -Pn "\e]2;$2:q\a" #set window name
@@ -16,14 +16,18 @@ ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
 ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"
 
 #Appears when you have the prompt
-function precmd {
+function omz_termsupport_precmd {
   title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
 }
 
 #Appears at the beginning of (and during) of command execution
-function preexec {
+function omz_termsupport_preexec {
   emulate -L zsh
   setopt extended_glob
   local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} #cmd name only, or if this is sudo or ssh, the next cmd
   title "$CMD" "%100>...>$2%<<"
 }
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd  omz_termsupport_precmd
+add-zsh-hook preexec omz_termsupport_preexec
diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index 891e8d467..7ae41c33e 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -13,20 +13,27 @@ fpath=($ZSH/functions $ZSH/completions $fpath)
 # TIP: Add files you don't want in git to .gitignore
 for config_file ($ZSH/lib/*.zsh) source $config_file
 
-# Add all defined plugins to fpath
+# Set ZSH_CUSTOM to the path where your custom config files
+# and plugins exists, or else we will use the default custom/
+if [[ -z "$ZSH_CUSTOM" ]]; then
+    ZSH_CUSTOM="$ZSH/custom"
+fi
+
+# Add all defined plugins to fpath. This must be done
+# before running compinit.
 plugin=${plugin:=()}
-for plugin ($plugins) fpath=($ZSH/plugins/$plugin $fpath)
+for plugin ($plugins); do
+  if [ -f $ZSH_CUSTOM/plugins/$plugin/$plugin.plugin.zsh ]; then
+    fpath=($ZSH_CUSTOM/plugins/$plugin $fpath)
+  elif [ -f $ZSH/plugins/$plugin/$plugin.plugin.zsh ]; then
+    fpath=($ZSH/plugins/$plugin $fpath)
+  fi
+done
 
 # Load and run compinit
 autoload -U compinit
 compinit -i
 
-# Set ZSH_CUSTOM to the path where your custom config files
-# and plugins exists, or else we will use the default custom/
-if [ "$ZSH_CUSTOM" = ""  ]
-then
-    ZSH_CUSTOM="$ZSH/custom"
-fi
 
 # Load all of the plugins that were defined in ~/.zshrc
 for plugin ($plugins); do
diff --git a/plugins/autojump/autojump.plugin.zsh b/plugins/autojump/autojump.plugin.zsh
index da0a12765..6f9b80bff 100644
--- a/plugins/autojump/autojump.plugin.zsh
+++ b/plugins/autojump/autojump.plugin.zsh
@@ -1,3 +1,5 @@
-if [ -f `brew --prefix`/etc/autojump ]; then
+if [ -f /opt/local/etc/profile.d/autojump.sh ]; then
+  . /opt/local/etc/profile.d/autojump.sh
+elif [ -f `brew --prefix`/etc/autojump ]; then
   . `brew --prefix`/etc/autojump
 fi
diff --git a/plugins/pip/_pip b/plugins/pip/_pip
index b58010173..df53ba5ce 100644
--- a/plugins/pip/_pip
+++ b/plugins/pip/_pip
@@ -3,30 +3,43 @@
 
 # pip zsh completion, based on homebrew completion
 
+_pip_all() {
+  # we cache the list of packages (originally from the macports plugin)
+  if (( ! $+piplist )); then
+    echo -n " (caching package index...)"
+	piplist=($(pip search * | cut -d ' ' -f 1 | tr '[A-Z]' '[a-z]'))
+  fi
+}
+
 _pip_installed() {
-  installed_pkgs=(`pip freeze`)
+  installed_pkgs=(`pip freeze | cut -d '=' -f 1`)
 }
 
 local -a _1st_arguments
 _1st_arguments=(
-  'bundle:Create pybundles (archives containing multiple packages)'
-  'freeze:Output all currently installed packages (exact versions) to stdout'
-  'help:Show available commands'
-  'install:Install packages'
-  'search:Search PyPI'
-  'uninstall:Uninstall packages'
-  'unzip:Unzip individual packages'
-  'zip:Zip individual packages'
+  'bundle:create pybundles (archives containing multiple packages)'
+  'freeze:output all currently installed packages (exact versions) to stdout'
+  'help:show available commands'
+  'install:install packages'
+  'search:search PyPI'
+  'uninstall:uninstall packages'
+  'unzip:unzip individual packages'
+  'zip:zip individual packages'
 )
 
 local expl
-local -a pkgs installed_pkgs
+local -a all_pkgs installed_pkgs
 
 _arguments \
-  '(--version)--version[Show version number of program and exit]' \
-  '(-v --verbose)'{-v,--verbose}'[Give more output]' \
-  '(-q --quiet)'{-q,--quiet}'[Give less output]' \
-  '(-h --help)'{-h,--help}'[Show help]' \
+  '(--version)--version[show version number of program and exit]' \
+  '(-h --help)'{-h,--help}'[show help]' \
+  '(-E --environment)'{-E,--environment}'[virtualenv environment to run pip in]' \
+  '(-s --enable-site-packages)'{-s,--enable-site-packages}'[include site-packages in virtualenv]' \
+  '(-v --verbose)'{-v,--verbose}'[give more output]' \
+  '(-q --quiet)'{-q,--quiet}'[give less output]' \
+  '(--log)--log[log file location]' \
+  '(--proxy)--proxy[proxy in form user:passwd@proxy.server:port]' \
+  '(--timeout)--timeout[socket timeout (default 15s)]' \
   '*:: :->subcmds' && return 0
 
 if (( CURRENT == 1 )); then
@@ -35,10 +48,25 @@ if (( CURRENT == 1 )); then
 fi
 
 case "$words[1]" in
-  list)
-      if [[ "$state" == forms ]]; then
-        _pip_installed
-        _requested installed_pkgs expl 'installed packages' compadd -a installed_pkgs
+  search)
+    _arguments \
+      '(--index)--index[base URL of Python Package Index]' ;;
+  freeze)
+    _arguments \
+      '(-l --local)'{-l,--local}'[report only virtualenv packages]' ;;
+  install)
+  	_arguments \
+      '(-U --upgrade)'{-U,--upgrade}'[upgrade all packages to the newest available version]' \
+      '(-f --find-links)'{-f,--find-links}'[URL for finding packages]' \
+      '(--no-deps --no-dependencies)'{--no-deps,--no-dependencies}'[iIgnore package dependencies]' \
+      '(--no-install)--no-install[only download packages]' \
+      '(--no-download)--no-download[only install downloaded packages]' \
+      '(--install-option)--install-option[extra arguments to be supplied to the setup.py]' \
+      '1: :->packages' &&  return 0
+     
+      if [[ "$state" == packages ]]; then
+        _pip_all
+        _wanted piplist expl 'packages' compadd -a piplist
       fi ;;
   uninstall)
     _pip_installed
diff --git a/plugins/rails3/rails3.plugin.zsh b/plugins/rails3/rails3.plugin.zsh
index f4ee637e6..792cde2bd 100644
--- a/plugins/rails3/rails3.plugin.zsh
+++ b/plugins/rails3/rails3.plugin.zsh
@@ -17,3 +17,5 @@ alias rp='_rails_command plugin'
 alias rs='_rails_command server'
 alias rsd='_rails_command server --debugger'
 alias devlog='tail -f log/development.log'
+alias rdm='rake db:migrate'
+alias rdr='rake db:rollback'
diff --git a/plugins/wakeonlan/README b/plugins/wakeonlan/README
new file mode 100644
index 000000000..16fdd4587
--- /dev/null
+++ b/plugins/wakeonlan/README
@@ -0,0 +1,29 @@
+This plugin provides a wrapper around the "wakeonlan" tool available from most
+distributions' package repositories, or from the following website:
+
+http://gsd.di.uminho.pt/jpo/software/wakeonlan/
+
+In order to use this wrapper, create the ~/.wakeonlan directory, and place in
+that directory one file for each device you would like to be able to wake. Give
+the file a name that describes the device, such as its hostname. Each file
+should contain a line with the mac address of the target device and the network
+broadcast address.
+
+For instance, there might be a file ~/.wakeonlan/leto with the following
+contents:
+
+00:11:22:33:44:55:66 192.168.0.255
+
+To wake that device, use the following command:
+
+# wake leto
+
+The available device names will be autocompleted, so:
+
+# wake <tab>
+
+...will suggest "leto", along with any other configuration files that were
+placed in the ~/.wakeonlan directory.
+
+For more information regarding the configuration file format, check the
+wakeonlan man page.
diff --git a/plugins/wakeonlan/_wake b/plugins/wakeonlan/_wake
new file mode 100644
index 000000000..4ab10d374
--- /dev/null
+++ b/plugins/wakeonlan/_wake
@@ -0,0 +1,4 @@
+#compdef wake
+#autoload
+
+_arguments "1:device to wake:_files -W '$HOME/.wakeonlan'" && return 0
diff --git a/plugins/wakeonlan/wakeonlan.plugin.zsh b/plugins/wakeonlan/wakeonlan.plugin.zsh
new file mode 100644
index 000000000..6cef7d44a
--- /dev/null
+++ b/plugins/wakeonlan/wakeonlan.plugin.zsh
@@ -0,0 +1,14 @@
+function wake() {
+  local config_file="$HOME/.wakeonlan/$1"
+  if [[ ! -f "$config_file" ]]; then
+    echo "ERROR: There is no configuration file at \"$config_file\"."
+    return 1
+  fi
+
+  if (( ! $+commands[wakeonlan] )); then
+    echo "ERROR: Can't find \"wakeonlan\".  Are you sure it's installed?"
+    return 1
+  fi
+
+  wakeonlan -f "$config_file"
+}
diff --git a/themes/apple.zsh-theme b/themes/apple.zsh-theme
index 92f1df941..275341dc6 100644
--- a/themes/apple.zsh-theme
+++ b/themes/apple.zsh-theme
@@ -2,7 +2,7 @@ function toon {
   echo -n ""
 }
 
-get_git_dirty() { 
+get_git_dirty() {
   git diff --quiet || echo '*'
 }
 
@@ -18,9 +18,12 @@ zstyle ':vcs_info:*' formats       \
 zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat '%b%F{1}:%F{3}%r'
 zstyle ':vcs_info:*' enable git cvs svn
 
-precmd () {
+theme_precmd () {
     vcs_info
 }
 
 setopt prompt_subst
 PROMPT='%{$fg[magenta]%}$(toon)%{$reset_color%} %~/ %{$reset_color%}${vcs_info_msg_0_}%{$reset_color%}'
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd theme_precmd
\ No newline at end of file
diff --git a/themes/gallois.zsh-theme b/themes/gallois.zsh-theme
index 259640ba4..f9406dd96 100644
--- a/themes/gallois.zsh-theme
+++ b/themes/gallois.zsh-theme
@@ -14,6 +14,8 @@ git_custom_status() {
 #RVM and git settings
 if [[ -s ~/.rvm/scripts/rvm ]] ; then 
   RPS1='$(git_custom_status)%{$fg[red]%}[`~/.rvm/bin/rvm-prompt`]%{$reset_color%} $EPS1'
+else
+  RPS1='$(git_custom_status) $EPS1'
 fi
 
 PROMPT='%{$fg[cyan]%}[%~% ]%(?.%{$fg[green]%}.%{$fg[red]%})%B$%b '
diff --git a/themes/jonathan.zsh-theme b/themes/jonathan.zsh-theme
index add485279..a170a13d0 100644
--- a/themes/jonathan.zsh-theme
+++ b/themes/jonathan.zsh-theme
@@ -1,19 +1,19 @@
-function precmd {
+function theme_precmd {
     local TERMWIDTH
     (( TERMWIDTH = ${COLUMNS} - 1 ))
 
 
     ###
     # Truncate the path if it's too long.
-    
+
     PR_FILLBAR=""
     PR_PWDLEN=""
-    
+
     local promptsize=${#${(%):---(%n@%m:%l)---()--}}
     local rubyprompt=`rvm_prompt_info`
     local rubypromptsize=${#${rubyprompt}}
     local pwdsize=${#${(%):-%~}}
-    
+
     if [[ "$promptsize + $rubypromptsize + $pwdsize" -gt $TERMWIDTH ]]; then
       ((PR_PWDLEN=$TERMWIDTH - $promptsize))
     else
@@ -24,7 +24,7 @@ function precmd {
 
 
 setopt extended_glob
-preexec () {
+theme_preexec () {
     if [[ "$TERM" == "screen" ]]; then
 	local CMD=${1[(wr)^(*=*|sudo|-*)]}
 	echo -n "\ek$CMD\e\\"
@@ -69,7 +69,7 @@ setprompt () {
 
     ###
     # See if we can use extended characters to look nicer.
-    
+
     typeset -A altchar
     set -A altchar ${(s..)terminfo[acsc]}
     PR_SET_CHARSET="%{$terminfo[enacs]%}"
@@ -81,10 +81,10 @@ setprompt () {
     PR_LRCORNER=${altchar[j]:--}
     PR_URCORNER=${altchar[k]:--}
 
-    
+
     ###
     # Decide if we need to set titlebar text.
-    
+
     case $TERM in
 	xterm*)
 	    PR_TITLEBAR=$'%{\e]0;%(!.-=*[ROOT]*=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\a%}'
@@ -96,8 +96,8 @@ setprompt () {
 	    PR_TITLEBAR=''
 	    ;;
     esac
-    
-    
+
+
     ###
     # Decide whether to set a screen title
     if [[ "$TERM" == "screen" ]]; then
@@ -105,8 +105,8 @@ setprompt () {
     else
 	PR_STITLE=''
     fi
-    
-    
+
+
     ###
     # Finally, the prompt.
 
@@ -135,3 +135,7 @@ $PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT$PR_NO_COLOUR '
 }
 
 setprompt
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd  theme_precmd
+add-zsh-hook preexec theme_preexec
\ No newline at end of file
diff --git a/themes/kolo.zsh-theme b/themes/kolo.zsh-theme
index 6e04e1595..e743289c3 100644
--- a/themes/kolo.zsh-theme
+++ b/themes/kolo.zsh-theme
@@ -7,7 +7,7 @@ zstyle ':vcs_info:*' unstagedstr '%F{yellow}●'
 zstyle ':vcs_info:*' check-for-changes true
 zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat '%b%F{1}:%F{11}%r'
 zstyle ':vcs_info:*' enable git svn
-precmd () {
+theme_precmd () {
     if [[ -z $(git ls-files --other --exclude-standard 2> /dev/null) ]] {
         zstyle ':vcs_info:*' formats ' [%b%c%u%B%F{green}]'
     } else {
@@ -19,3 +19,6 @@ precmd () {
 
 setopt prompt_subst
 PROMPT='%B%F{magenta}%c%B%F{green}${vcs_info_msg_0_}%B%F{magenta} %{$reset_color%}%% '
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd  theme_precmd
diff --git a/themes/pygmalion.zsh-theme b/themes/pygmalion.zsh-theme
new file mode 100644
index 000000000..cf3bb908f
--- /dev/null
+++ b/themes/pygmalion.zsh-theme
@@ -0,0 +1,9 @@
+# Yay! High voltage and arrows!
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}%{$fg[green]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[yellow]%}⚡%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN=""
+
+PROMPT='%{$fg[magenta]%}%n%{$reset_color%}%{$fg[cyan]%}@%{$reset_color%}%{$fg[yellow]%}%m%{$reset_color%}%{$fg[red]%}:%{$reset_color%}%{$fg[cyan]%}%0~%{$reset_color%}%{$fg[red]%}|%{$reset_color%}$(git_prompt_info)%{$fg[cyan]%}⇒%{$reset_color%}  '
+
diff --git a/themes/suvash.zsh-theme b/themes/suvash.zsh-theme
new file mode 100644
index 000000000..f50657db2
--- /dev/null
+++ b/themes/suvash.zsh-theme
@@ -0,0 +1,23 @@
+function prompt_char {
+    git branch >/dev/null 2>/dev/null && echo '±' && return
+    hg root >/dev/null 2>/dev/null && echo 'Hg' && return
+    echo '○'
+}
+
+function virtualenv_info {
+    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
+}
+
+function collapse_pwd {
+    echo $(pwd | sed -e "s,^$HOME,~,")
+}
+
+PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) using %{$reset_color%}%{$fg[red]%}$(~/.rvm/bin/rvm-prompt)%{$reset_color%} 
+$(virtualenv_info)$(prompt_char) '
+
+
+ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}!"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"
+ZSH_THEME_GIT_PROMPT_CLEAN=""
diff --git a/themes/zhann.zsh-theme b/themes/zhann.zsh-theme
new file mode 100644
index 000000000..6c056dfbe
--- /dev/null
+++ b/themes/zhann.zsh-theme
@@ -0,0 +1,7 @@
+PROMPT='%{$fg_bold[green]%}%p %{$fg[cyan]%}%c%{$fg_bold[blue]%}$(git_prompt_info)%{$fg_bold[blue]%} % %{$reset_color%}'
+RPROMPT='%{$reset_color%} %{$fg[red]%}$(~/.rvm/bin/rvm-prompt i v) %{$reset_color%}'
+
+ZSH_THEME_GIT_PROMPT_PREFIX=" (%{$fg[red]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%}) %{$fg[yellow]%}✗%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"
diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
index aeaa0e415..524aa509d 100644
--- a/tools/check_for_upgrade.sh
+++ b/tools/check_for_upgrade.sh
@@ -8,6 +8,12 @@ function _update_zsh_update() {
   echo "LAST_EPOCH=$(_current_epoch)" > ~/.zsh-update
 }
 
+function _upgrade_zsh() {
+  /usr/bin/env ZSH=$ZSH /bin/sh $ZSH/tools/upgrade.sh
+  # update the zsh file
+  _update_zsh_update
+}
+
 if [ -f ~/.zsh-update ]
 then
   . ~/.zsh-update
@@ -19,17 +25,21 @@ then
   epoch_diff=$(($(_current_epoch) - $LAST_EPOCH))
   if [ $epoch_diff -gt 6 ]
   then
-    echo "[Oh My Zsh] Would you like to check for updates?"
-    echo "Type Y to update oh-my-zsh: \c"
-    read line
-    if [ "$line" = Y ] || [ "$line" = y ]
+    if [ "$DISABLE_UPDATE_PROMPT" = "true" ]
     then
-      /usr/bin/env ZSH=$ZSH /bin/sh $ZSH/tools/upgrade.sh
-      # update the zsh file
-      _update_zsh_update
+      _upgrade_zsh
+    else
+      echo "[Oh My Zsh] Would you like to check for updates?"
+      echo "Type Y to update oh-my-zsh: \c"
+      read line
+      if [ "$line" = Y ] || [ "$line" = y ]
+      then
+        _upgrade_zsh
+      fi
     fi
   fi
 else
   # create the zsh file
   _update_zsh_update
 fi
+