diff --git a/README.textile b/README.textile
index 5f8067499..1916d9f4e 100644
--- a/README.textile
+++ b/README.textile
@@ -72,6 +72,8 @@ To disable updates entirely, put this in your ~/.zshrc
 
 @DISABLE_AUTO_UPDATE=true@
 
+To upgrade directly from the command line, just run @upgrade_oh_my_zsh@
+
 h3. Uninstalling
 
 If you want to uninstall it, just run @uninstall_oh_my_zsh@ from the command line and it'll remove itself and revert you to bash (or your previous zsh config).
diff --git a/lib/aliases.zsh b/lib/aliases.zsh
index 2b58c4faa..9b3709172 100644
--- a/lib/aliases.zsh
+++ b/lib/aliases.zsh
@@ -17,7 +17,7 @@ alias history='fc -l 1'
 
 # List direcory contents
 alias lsa='ls -lah'
-#alias l='ls -la'
+alias l='ls -la'
 alias ll='ls -l'
 alias la='ls -lA'
 alias sl=ls # often screw this up
diff --git a/lib/git.zsh b/lib/git.zsh
index 96598cf5f..df0fcedbb 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -1,7 +1,7 @@
 # get the name of the branch we are on
 function git_prompt_info() {
-  ref=$(git symbolic-ref HEAD 2> /dev/null) || \
-  ref=$(git rev-parse --short HEAD 2> /dev/null) || return
+  ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
+  ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
   echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
 }
 
@@ -11,16 +11,16 @@ parse_git_dirty() {
   local SUBMODULE_SYNTAX=''
   local GIT_STATUS=''
   local CLEAN_MESSAGE='nothing to commit (working directory clean)'
-  if [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then
+  if [[ "$(command git config --get oh-my-zsh.hide-status)" != "1" ]]; then
     if [[ $POST_1_7_2_GIT -gt 0 ]]; then
           SUBMODULE_SYNTAX="--ignore-submodules=dirty"
     fi
-    if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" != "true" ]]; then
-        GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
+    if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
+        GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1)
     else
-        GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1)
+        GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
     fi
-    if [[ -n $(git status -s ${SUBMODULE_SYNTAX} -uno  2> /dev/null) ]]; then
+    if [[ -n $GIT_STATUS ]]; then
       echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
     else
       echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
@@ -32,10 +32,10 @@ parse_git_dirty() {
 
 # get the difference between the local and remote branches
 git_remote_status() {
-    remote=${$(git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
+    remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
     if [[ -n ${remote} ]] ; then
-        ahead=$(git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
-        behind=$(git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
+        ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
+        behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
 
         if [ $ahead -eq 0 ] && [ $behind -gt 0 ]
         then
@@ -52,24 +52,24 @@ git_remote_status() {
 
 # Checks if there are commits ahead from remote
 function git_prompt_ahead() {
-  if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
+  if $(echo "$(command git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
     echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
   fi
 }
 
 # Formats prompt string for current git commit short SHA
 function git_prompt_short_sha() {
-  SHA=$(git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
+  SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
 }
 
 # Formats prompt string for current git commit long SHA
 function git_prompt_long_sha() {
-  SHA=$(git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
+  SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
 }
 
 # Get the status of the working tree
 git_prompt_status() {
-  INDEX=$(git status --porcelain -b 2> /dev/null)
+  INDEX=$(command git status --porcelain -b 2> /dev/null)
   STATUS=""
   if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
     STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
@@ -96,7 +96,7 @@ git_prompt_status() {
   elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
     STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
   fi
-  if $(git rev-parse --verify refs/stash >/dev/null 2>&1); then
+  if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
     STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
   fi
   if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
@@ -121,7 +121,7 @@ function git_compare_version() {
   local INPUT_GIT_VERSION=$1;
   local INSTALLED_GIT_VERSION
   INPUT_GIT_VERSION=(${(s/./)INPUT_GIT_VERSION});
-  INSTALLED_GIT_VERSION=($(git --version 2>/dev/null));
+  INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null));
   INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]});
 
   for i in {1..3}; do
diff --git a/lib/termsupport.zsh b/lib/termsupport.zsh
index e3828da14..80319e1a8 100644
--- a/lib/termsupport.zsh
+++ b/lib/termsupport.zsh
@@ -27,7 +27,9 @@ function omz_termsupport_preexec {
   emulate -L zsh
   setopt extended_glob
   local CMD=${1[(wr)^(*=*|sudo|ssh|rake|-*)]} #cmd name only, or if this is sudo or ssh, the next cmd
-  title "$CMD" "%100>...>${2:gs/%/%%}%<<"
+  local LINE="${2:gs/$/\\$}"
+  LINE="${LINE:gs/%/%%}"
+  title "$CMD" "%100>...>$LINE%<<"
 }
 
 autoload -U add-zsh-hook
diff --git a/plugins/bower/bower.plugin.zsh b/plugins/bower/bower.plugin.zsh
index ed9c04840..68a67a3cc 100644
--- a/plugins/bower/bower.plugin.zsh
+++ b/plugins/bower/bower.plugin.zsh
@@ -2,37 +2,80 @@ alias bi="bower install"
 alias bl="bower list"
 alias bs="bower search"
 
-bower_package_list=''
-
+_bower_installed_packages () {
+    bower_package_list=$(bower ls --no-color 2>/dev/null| awk 'NR>3{print p}{p=$0}'| cut -d ' ' -f 2|sed 's/#.*//')
+}
 _bower ()
 {
-	local curcontext="$curcontext" state line
-	typeset -A opt_args
+    local -a _1st_arguments _no_color _dopts _save_dev _force_lastest _production
+    local expl
+    typeset -A opt_args
 
-	_arguments -C \
-		':command:->command' \
-		'*::options:->options'
+    _no_color=('--no-color[Do not print colors (available in all commands)]')
 
-	case $state in
-		(command)
+    _dopts=(
+        '(--save)--save[Save installed packages into the project"s bower.json dependencies]'
+        '(--force)--force[Force fetching remote resources even if a local copy exists on disk]'
+    )
 
-			local -a subcommands
-			subcommands=(${=$(bower help | grep help | sed -e 's/,//g')})
-			_describe -t commands 'bower' subcommands
-		;;
+    _save_dev=('(--save-dev)--save-dev[Save installed packages into the project"s bower.json devDependencies]')
 
-		(options)
-			case $line[1] in
+    _force_lastest=('(--force-latest)--force-latest[Force latest version on conflict]')
+
+    _production=('(--production)--production[Do not install project devDependencies]')
+
+    _1st_arguments=(
+    'cache-clean:Clean the Bower cache, or the specified package caches' \
+    'help:Display help information about Bower' \
+    'info:Version info and description of a particular package' \
+    'init:Interactively create a bower.json file' \
+    'install:Install a package locally' \
+    'link:Symlink a package folder' \
+    'lookup:Look up a package URL by name' \
+    'register:Register a package' \
+    'search:Search for a package by name' \
+    'uninstall:Remove a package' \
+    'update:Update a package' \
+    {ls,list}:'[List all installed packages]'
+    )
+    _arguments \
+    $_no_color \
+    '*:: :->subcmds' && return 0
+
+    if (( CURRENT == 1 )); then
+        _describe -t commands "bower subcommand" _1st_arguments
+        return
+    fi
+
+    case "$words[1]" in
+        install)
+        _arguments \
+        $_dopts \
+        $_save_dev \
+        $_force_lastest \
+        $_no_color \
+        $_production
+        ;;
+        update)
+        _arguments \
+        $_dopts \
+        $_no_color \
+        $_force_lastest
+        _bower_installed_packages
+        compadd "$@" $(echo $bower_package_list)
+        ;;
+        uninstall)
+        _arguments \
+        $_no_color \
+        $_dopts
+        _bower_installed_packages
+        compadd "$@" $(echo $bower_package_list)
+        ;;
+        *)
+        $_no_color \
+        ;;
+    esac
 
-				(install)
-				    if [ -z "$bower_package_list" ];then
-                    bower_package_list=$(bower search | awk 'NR > 2' | cut -d '-' -f 2 | cut -d ' ' -f 2 | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g")
-                fi
-				    compadd "$@" $(echo $bower_package_list)
-                ;;
-			esac
-		;;
-	esac
 }
 
 compdef _bower bower
diff --git a/plugins/bundler/bundler.plugin.zsh b/plugins/bundler/bundler.plugin.zsh
index 9446aafab..c01241409 100644
--- a/plugins/bundler/bundler.plugin.zsh
+++ b/plugins/bundler/bundler.plugin.zsh
@@ -7,7 +7,7 @@ alias bu="bundle update"
 
 # The following is based on https://github.com/gma/bundler-exec
 
-bundled_commands=(annotate cap capify cucumber foreman guard jekyll middleman nanoc rackup rainbows rake rspec ruby shotgun spec spin spork thin thor unicorn unicorn_rails puma)
+bundled_commands=(annotate berks cap capify cucumber foodcritic foreman guard jekyll kitchen knife middleman nanoc rackup rainbows rake rspec ruby shotgun spec spin spork strainer tailor thin thor unicorn unicorn_rails puma)
 
 ## Functions
 
diff --git a/plugins/cabal/cabal.plugin.zsh b/plugins/cabal/cabal.plugin.zsh
new file mode 100644
index 000000000..8d3c64587
--- /dev/null
+++ b/plugins/cabal/cabal.plugin.zsh
@@ -0,0 +1,36 @@
+function _cabal_commands() {
+    local ret=1 state
+    _arguments ':subcommand:->subcommand' && ret=0
+
+    case $state in
+      subcommand)
+        subcommands=(
+          "bench:Run the benchmark, if any (configure with UserHooks)"
+          "build:Make this package ready for installation"
+          "check:Check the package for common mistakes"
+          "clean:Clean up after a build"
+          "copy:Copy teh files into the install locations"
+          "configure:Prepare to build the package"
+          "fetch:Downloads packages for later installation"
+          "haddock:Generate HAddock HTML documentation"
+          "help:Help about commands"
+          "hscolour:Generate HsColour colourised code, in HTML format"
+          "info:Display detailed information about a particular package"
+          "init:Interactively create a .cabal file"
+          "install:Installs a list of packages"
+          "list:List packages matching a search string"
+          "register:Register this package with the compiler"
+          "report:Upload build reports to a remote server"
+          "sdist:Generate a source distribution file (.tar.gz)"
+          "test:Run the test suite, if any (configure with UserHooks)"
+          "unpack:Unpacks packages for user inspection"
+          "update:Updates list of known packages"
+          "upload:Uploads source packages to Hackage"
+        )
+        _describe -t subcommands 'cabal subcommands' subcommands && ret=0
+    esac
+
+    return ret
+}
+
+compdef _cabal_commands cabal
diff --git a/plugins/celery/_celery b/plugins/celery/_celery
new file mode 100644
index 000000000..63af9fad5
--- /dev/null
+++ b/plugins/celery/_celery
@@ -0,0 +1,129 @@
+#compdef celery
+#autoload
+
+#celery zsh  completion
+
+_celery () {
+local -a _1st_arguments ifargs dopts controlargs
+
+typeset -A opt_args
+
+_1st_arguments=('worker' 'events' 'beat' 'shell' 'multi' 'amqp' 'status' 'inspect' \
+                'control' 'purge' 'list' 'migrate' 'call' 'result' 'report')
+ifargs=('--app=' '--broker=' '--loader=' '--config=' '--version')
+dopts=('--detach' '--umask=' '--gid=' '--uid=' '--pidfile=' '--logfile=' '--loglevel=')
+controlargs=('--timeout' '--destination')
+_arguments \
+        '(-A --app=)'{-A,--app}'[app instance to use (e.g. module.attr_name):APP]' \
+        '(-b --broker=)'{-b,--broker}'[url to broker.  default is "amqp://guest@localhost//":BROKER]' \
+        '(--loader)--loader[name of custom loader class to use.:LOADER]' \
+        '(--config)--config[Name of the configuration module:CONFIG]' \
+        '(--workdir)--workdir[Optional directory to change to after detaching.:WORKING_DIRECTORY]' \
+        '(-q --quiet)'{-q,--quiet}'[Don"t show as much output.]' \
+        '(-C --no-color)'{-C,--no-color}'[Don"t display colors.]' \
+        '(--version)--version[show program"s version number and exit]' \
+        '(- : *)'{-h,--help}'[show this help message and exit]' \
+        '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+    _describe -t commands "celery subcommand" _1st_arguments
+    return
+fi
+
+case "$words[1]" in
+    worker)
+    _arguments \
+    '(-C --concurrency=)'{-C,--concurrency=}'[Number of child processes processing the queue. The default is the number of CPUs.]' \
+    '(--pool)--pool=:::(processes eventlet gevent threads solo)' \
+    '(--purge --discard)'{--discard,--purge}'[Purges all waiting tasks before the daemon is started.]' \
+    '(-f --logfile=)'{-f,--logfile=}'[Path to log file. If no logfile is specified, stderr is used.]' \
+    '(--loglevel=)--loglevel=:::(critical error warning info debug)' \
+    '(-N --hostname=)'{-N,--hostname=}'[Set custom hostname, e.g. "foo.example.com".]' \
+    '(-B --beat)'{-B,--beat}'[Also run the celerybeat periodic task scheduler.]' \
+    '(-s --schedule=)'{-s,--schedule=}'[Path to the schedule database if running with the -B option. Defaults to celerybeat-schedule.]' \
+    '(-S --statedb=)'{-S,--statedb=}'[Path to the state database.Default: None]' \
+    '(-E --events)'{-E,--events}'[Send events that can be captured by monitors like celeryev, celerymon, and others.]' \
+    '(--time-limit=)--time-limit=[nables a hard time limit (in seconds int/float) for tasks]' \
+    '(--soft-time-limit=)--soft-time-limit=[Enables a soft time limit (in seconds int/float) for tasks]' \
+    '(--maxtasksperchild=)--maxtasksperchild=[Maximum number of tasks a pool worker can execute before it"s terminated and replaced by a new worker.]' \
+    '(-Q --queues=)'{-Q,--queues=}'[List of queues to enable for this worker, separated by comma. By default all configured queues are enabled.]' \
+    '(-I --include=)'{-I,--include=}'[Comma separated list of additional modules to import.]' \
+    '(--pidfile=)--pidfile=[Optional file used to store the process pid.]' \
+    '(--autoscale=)--autoscale=[Enable autoscaling by providing max_concurrency, min_concurrency.]' \
+    '(--autoreload)--autoreload[Enable autoreloading.]' \
+    '(--no-execv)--no-execv[Don"t do execv after multiprocessing child fork.]'
+    compadd -a ifargs
+    ;;
+    inspect)
+    _values -s \
+    'active[dump active tasks (being processed)]' \
+    'active_queues[dump queues being consumed from]' \
+    'ping[ping worker(s)]' \
+    'registered[dump of registered tasks]' \
+    'report[get bugreport info]' \
+    'reserved[dump reserved tasks (waiting to be processed)]' \
+    'revoked[dump of revoked task ids]' \
+    'scheduled[dump scheduled tasks (eta/countdown/retry)]' \
+    'stats[dump worker statistics]'
+    compadd -a controlargs ifargs
+    ;;
+    control)
+    _values -s \
+    'add_consumer[tell worker(s) to start consuming a queue]' \
+    'autoscale[change autoscale settings]' \
+    'cancel_consumer[tell worker(s) to stop consuming a queue]' \
+    'disable_events[tell worker(s) to disable events]' \
+    'enable_events[tell worker(s) to enable events]' \
+    'pool_grow[start more pool processes]' \
+    'pool_shrink[use less pool processes]' \
+    'rate_limit[tell worker(s) to modify the rate limit for a task type]' \
+    'time_limit[tell worker(s) to modify the time limit for a task type.]'
+    compadd -a controlargs ifargs
+    ;;
+    multi)
+    _values -s \
+    '--nosplash[Don"t display program info.]' \
+    '--verbose[Show more output.]' \
+    '--no-color[Don"t display colors.]' \
+    '--quiet[Don"t show as much output.]' \
+    'start' 'restart' 'stopwait' 'stop' 'show' \
+    'names' 'expand' 'get' 'kill'
+    compadd -a ifargs
+    ;;
+    amqp)
+    _values -s \
+    'queue.declare' 'queue.purge' 'exchange.delete' 'basic.publish' \
+    'exchange.declare' 'queue.delete' 'queue.bind' 'basic.get'
+    ;;
+    list)
+    _values -s, 'bindings'
+    ;;
+    shell)
+    _values -s \
+    '--ipython[force iPython.]' \
+    '--bpython[force bpython.]' \
+    '--python[force default Python shell.]' \
+    '--without-tasks[don"t add tasks to locals.]' \
+    '--eventlet[use eventlet.]' \
+    '--gevent[use gevent.]'
+    compadd -a ifargs
+    ;;
+    beat)
+    _arguments \
+    '(-s --schedule=)'{-s,--schedule=}'[Path to the schedule database. Defaults to celerybeat-schedule.]' \
+    '(-S --scheduler=)'{-S,--scheduler=}'[Scheduler class to use. Default is celery.beat.PersistentScheduler.]' \
+    '(--max-interval)--max-interval[]'
+    compadd -a dopts fargs
+    ;;
+    events)
+    _arguments \
+    '(-d --dump)'{-d,--dump}'[Dump events to stdout.]' \
+    '(-c --camera=)'{-c,--camera=}'[Take snapshots of events using this camera.]' \
+    '(-F --frequency=)'{-F,--frequency=}'[Camera: Shutter frequency.  Default is every 1.0 seconds.]' \
+    '(-r --maxrate=)'{-r,--maxrate=}'[Camera: Optional shutter rate limit (e.g. 10/m).]'
+    compadd -a dopts fargs
+    ;;
+    *)
+        ;;
+    esac
+}
diff --git a/plugins/coffee/_coffee b/plugins/coffee/_coffee
index 5c8eb9a08..10b6b8164 100644
--- a/plugins/coffee/_coffee
+++ b/plugins/coffee/_coffee
@@ -35,27 +35,37 @@
 # -------
 #
 #  * Mario Fernandez (https://github.com/sirech)
+#  * Dong Weiming (https://github.com/dongweiming)
 #
 # ------------------------------------------------------------------------------
 
-local curcontext="$curcontext" state line ret=1
+local curcontext="$curcontext" state line ret=1 version opts first second third
 typeset -A opt_args
+version=(${(f)"$(_call_program version $words[1] --version)"})
+version=${${(z)${version[1]}}[3]}
+first=$(echo $version|cut -d '.' -f 1)
+second=$(echo $version|cut -d '.' -f 2)
+third=$(echo $version|cut -d '.' -f 3)
+if (( $first < 2 )) &&  (( $second < 7 )) && (( $third < 3 ));then
+  opts+=('(-l --lint)'{-l,--lint}'[pipe the compiled JavaScript through JavaScript Lint]'
+         '(-r --require)'{-r,--require}'[require a library before executing your script]:library')
+fi
+
 
 _arguments -C \
   '(- *)'{-h,--help}'[display this help message]' \
   '(- *)'{-v,--version}'[display the version number]' \
+  $opts \
   '(-b --bare)'{-b,--bare}'[compile without a top-level function wrapper]' \
   '(-e --eval)'{-e,--eval}'[pass a string from the command line as input]:Inline Script' \
   '(-i --interactive)'{-i,--interactive}'[run an interactive CoffeeScript REPL]' \
   '(-j --join)'{-j,--join}'[concatenate the source CoffeeScript before compiling]:Destination JS file:_files -g "*.js"' \
-  '(-l --lint)'{-l,--lint}'[pipe the compiled JavaScript through JavaScript Lint]' \
   '(--nodejs)--nodejs[pass options directly to the "node" binary]' \
   '(-c --compile)'{-c,--compile}'[compile to JavaScript and save as .js files]' \
   '(-o --output)'{-o,--output}'[set the output directory for compiled JavaScript]:Output Directory:_files -/' \
   '(-n -t -p)'{-n,--nodes}'[print out the parse tree that the parser produces]' \
   '(-n -t -p)'{-p,--print}'[print out the compiled JavaScript]' \
   '(-n -t -p)'{-t,--tokens}'[print out the tokens that the lexer/rewriter produce]' \
-  '(-r --require)'{-r,--require}'[require a library before executing your script]:library' \
   '(-s --stdio)'{-s,--stdio}'[listen for and compile scripts over stdio]' \
   '(-w --watch)'{-w,--watch}'[watch scripts for changes and rerun commands]' \
   '*:script or directory:_files' && ret=0
diff --git a/plugins/composer/composer.plugin.zsh b/plugins/composer/composer.plugin.zsh
index 2d1557541..9975aaca4 100644
--- a/plugins/composer/composer.plugin.zsh
+++ b/plugins/composer/composer.plugin.zsh
@@ -10,9 +10,25 @@ _composer_get_command_list () {
 	composer --no-ansi | sed "1,/Available commands/d" | awk '/^  [a-z]+/ { print $1 }'
 }
 
+_composer_get_required_list () {
+    composer show -s --no-ansi | sed '1,/requires/d' | awk 'NF > 0 && !/^requires \(dev\)/{ print $1 }'
+}
+
 _composer () {
+  local curcontext="$curcontext" state line
+  typeset -A opt_args
+  _arguments \
+    '1: :->command'\
+    '*: :->args'
   if [ -f composer.json ]; then
-    compadd `_composer_get_command_list`
+    case $state in
+      command)
+        compadd `_composer_get_command_list`
+        ;;
+      *)
+        compadd `_composer_get_required_list`
+        ;;
+    esac
   else
     compadd create-project init search selfupdate show
   fi
diff --git a/plugins/debian/debian.plugin.zsh b/plugins/debian/debian.plugin.zsh
index 55b90e379..b51d0cd37 100644
--- a/plugins/debian/debian.plugin.zsh
+++ b/plugins/debian/debian.plugin.zsh
@@ -6,14 +6,14 @@
 
 # Use aptitude if installed, or apt-get if not.
 # You can just set apt_pref='apt-get' to override it.
-if [[ -e $( which aptitude 2>&1 ) ]]; then
+if [[ -e $( which -p aptitude 2>&1 ) ]]; then
     apt_pref='aptitude'
 else
     apt_pref='apt-get'
 fi
 
 # Use sudo by default if it's installed
-if [[ -e $( which sudo 2>&1 ) ]]; then
+if [[ -e $( which -p sudo 2>&1 ) ]]; then
     use_sudo=1
 fi
 
diff --git a/plugins/git/README.md b/plugins/git/README.md
new file mode 100644
index 000000000..8462dda1c
--- /dev/null
+++ b/plugins/git/README.md
@@ -0,0 +1,4 @@
+## git
+**Maintainer:** [Stibbons](https://github.com/Stibbons)
+
+This plugin adds several git aliases and increase the completion function provided by zsh
diff --git a/plugins/git/_git-branch b/plugins/git/_git-branch
new file mode 100644
index 000000000..86d03bc30
--- /dev/null
+++ b/plugins/git/_git-branch
@@ -0,0 +1,62 @@
+#compdef git-branch
+
+_git-branch () 
+{
+  declare l c m d
+
+  l='--color --no-color -r -a --all -v --verbose --abbrev --no-abbrev'
+  c='-l -f --force -t --track --no-track --set-upstream --contains --merged --no-merged'
+  m='-m -M'
+  d='-d -D'
+
+  declare -a dependent_creation_args
+  if (( words[(I)-r] == 0 )); then
+    dependent_creation_args=(
+      "($l $m $d): :__git_branch_names"
+      "::start-point:__git_revisions")
+  fi
+
+  declare -a dependent_deletion_args
+  if (( words[(I)-d] || words[(I)-D] )); then
+    dependent_creation_args=
+    dependent_deletion_args=(
+      '-r[delete only remote-tracking branches]')
+    if (( words[(I)-r] )); then
+      dependent_deletion_args+='*: :__git_ignore_line_inside_arguments __git_remote_branch_names'
+    else
+      dependent_deletion_args+='*: :__git_ignore_line_inside_arguments __git_branch_names'
+    fi
+  fi
+
+  declare -a dependent_modification_args
+  if (( words[(I)-m] || words[(I)-M] )); then
+    dependent_creation_args=
+    dependent_modification_args=(
+      ':old or new branch name:__git_branch_names'
+      '::new branch name:__git_branch_names')
+  fi
+
+  _arguments -w -S -s \
+    "($c $m $d --no-color :)--color=-[turn on branch coloring]:: :__git_color_whens" \
+    "($c $m $d : --color)--no-color[turn off branch coloring]" \
+    "($c $m      -a --all)-r[list or delete only remote-tracking branches]" \
+    "($c $m $d : -r)"{-a,--all}"[list both remote-tracking branches and local branches]" \
+    "($c $m $d : -v --verbose)"{-v,--verbose}'[show SHA1 and commit subject line for each head]' \
+    "($c $m $d :)--abbrev=[set minimum SHA1 display-length]: :__git_guard_number length" \
+    "($c $m $d :)--no-abbrev[do not abbreviate sha1s]" \
+    "($l $m $d)-l[create the branch's reflog]" \
+    "($l $m $d -f --force)"{-f,--force}"[force the creation of a new branch]" \
+    "($l $m $d -t --track)"{-t,--track}"[set up configuration so that pull merges from the start point]" \
+    "($l $m $d)--no-track[override the branch.autosetupmerge configuration variable]" \
+    "($l $m $d)--set-upstream[set up configuration so that pull merges]" \
+    "($l $m $d)--contains=[only list branches which contain the specified commit]: :__git_committishs" \
+    "($l $m $d)--merged=[only list branches which are fully contained by HEAD]: :__git_committishs" \
+    "($l $m $d)--no-merged=[do not list branches which are fully contained by HEAD]: :__git_committishs" \
+    $dependent_creation_args \
+    "($l $c $d -M)-m[rename a branch and the corresponding reflog]" \
+    "($l $c $d -m)-M[rename a branch even if the new branch-name already exists]" \
+    $dependent_modification_args \
+    "($l $c $m -D)-d[delete a fully merged branch]" \
+    "($l $c $m -d)-D[delete a branch]" \
+    $dependent_deletion_args
+}
diff --git a/plugins/git/_git-remote b/plugins/git/_git-remote
new file mode 100644
index 000000000..4ba62a357
--- /dev/null
+++ b/plugins/git/_git-remote
@@ -0,0 +1,74 @@
+#compdef git-remote
+
+# NOTE: --track is undocumented.
+# TODO: --track, -t, --master, and -m should take remote branches, I guess.
+# NOTE: --master is undocumented.
+# NOTE: --fetch is undocumented.
+_git-remote () {
+  local curcontext=$curcontext state line
+  declare -A opt_args
+
+  _arguments -C \
+    ':command:->command' \
+    '*::options:->options' && ret=0
+
+  case $state in
+    (command)
+      declare -a commands
+
+      commands=(
+        'add:add a new remote'
+        'show:show information about a given remote'
+        'prune:delete all stale tracking branches for a given remote'
+        'update:fetch updates for a set of remotes'
+        'rm:remove a remote from .git/config and all associated tracking branches'
+        'rename:rename a remote from .git/config and update all associated tracking branches'
+        'set-head:sets or deletes the default branch'
+        'set-branches:changes the list of branches tracked by the named remote.'
+        'set-url:changes URL remote points to.'
+        )
+
+      _describe -t commands 'sub-command' commands && ret=0
+      ;;
+    (options)
+      case $line[1] in
+        (add)
+          _arguments \
+            '*'{--track,-t}'[track given branch instead of default glob refspec]:branch:__git_branch_names' \
+            '(--master -m)'{--master,-m}'[set the remote'\''s HEAD to point to given master branch]:branch:__git_branch_names' \
+            '(--fetch -f)'{--fetch,-f}'[run git-fetch on the new remote after it has been created]' \
+            ':branch name:__git_remotes' \
+            ':url:_urls' && ret=0
+          ;;
+        (show)
+          _arguments \
+            '-n[do not contact the remote for a list of branches]' \
+            ':remote:__git_remotes' && ret=0
+          ;;
+        (prune)
+          _arguments \
+            '(--dry-run -n)'{-n,--dry-run}'[do not actually prune, only list what would be done]' \
+            ':remote:__git_remotes' && ret=0
+          ;;
+        (update)
+          __git_remote-groups && ret=0
+          ;;
+        (rm)
+          __git_remotes && ret=0
+          ;;
+        (rename)
+          __git_remotes && ret=0
+          ;;
+        (set-url)
+          _arguments \
+            '*--push[manipulate push URLs]' \
+            '(--add)--add[add URL]' \
+            '(--delete)--delete[delete URLs]' \
+            ':branch name:__git_remotes' \
+            ':url:_urls' && ret=0
+          ;;
+          
+      esac
+      ;;
+  esac
+}
diff --git a/plugins/git/git.plugin.zsh b/plugins/git/git.plugin.zsh
index af0189fdc..3bdf0c30f 100644
--- a/plugins/git/git.plugin.zsh
+++ b/plugins/git/git.plugin.zsh
@@ -37,6 +37,12 @@ alias grset='git remote set-url'
 compdef _git grset=git-remote
 alias grup='git remote update'
 compdef _git grset=git-remote
+alias grbi='git rebase -i'
+compdef _git grbi=git-rebase
+alias grbc='git rebase --continue'
+compdef _git grbc=git-rebase
+alias grba='git rebase --abort'
+compdef _git grba=git-rebase
 alias gb='git branch'
 compdef _git gb=git-branch
 alias gba='git branch -a'
@@ -62,12 +68,20 @@ alias gm='git merge'
 compdef _git gm=git-merge
 alias grh='git reset HEAD'
 alias grhh='git reset HEAD --hard'
+alias gclean='git reset --hard && git clean -dfx'
 alias gwc='git whatchanged -p --abbrev-commit --pretty=medium'
 
 #remove the gf alias
 #alias gf='git ls-files | grep'
 
 alias gpoat='git push origin --all && git push origin --tags'
+alias gmt='git mergetool --no-prompt'
+compdef _git gm=git-mergetool
+
+alias gg='git gui citool'
+alias gga='git gui citool --amend'
+alias gk='gitk --all --branches'
+alias gsts='git stash show --text'
 
 # Will cd into the top of the current repository
 # or submodule.
@@ -98,6 +112,8 @@ function current_repository() {
 # these aliases take advantage of the previous function
 alias ggpull='git pull origin $(current_branch)'
 compdef ggpull=git
+alias ggpur='git pull --rebase origin $(current_branch)'
+compdef ggpur=git
 alias ggpush='git push origin $(current_branch)'
 compdef ggpush=git
 alias ggpnp='git pull origin $(current_branch) && git push origin $(current_branch)'
diff --git a/plugins/gpg-agent/gpg-agent.plugin.zsh b/plugins/gpg-agent/gpg-agent.plugin.zsh
index 109af44c8..4071334cb 100644
--- a/plugins/gpg-agent/gpg-agent.plugin.zsh
+++ b/plugins/gpg-agent/gpg-agent.plugin.zsh
@@ -14,16 +14,24 @@ function start_agent_withssh {
     export SSH_AGENT_PID
 }
 
-# source settings of old agent, if applicable
-if [ -f "${GPG_ENV}" ]; then
-  . ${GPG_ENV} > /dev/null
-fi
+# check if another agent is running
+if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
+    # source settings of old agent, if applicable
+    if [ -f "${GPG_ENV}" ]; then
+        . ${GPG_ENV} > /dev/null
+    fi
 
-# check for existing ssh-agent
-if ssh-add -l > /dev/null 2> /dev/null; then
-    start_agent_nossh;
-else
-    start_agent_withssh;
+    # check again if another agent is running using the newly sourced settings
+    if ! gpg-connect-agent --quiet /bye > /dev/null 2> /dev/null; then
+        # check for existing ssh-agent
+        if ssh-add -l > /dev/null 2> /dev/null; then
+            # ssh-agent running, start gpg-agent without ssh support
+            start_agent_nossh;
+        else
+            # otherwise start gpg-agent with ssh support
+            start_agent_withssh;
+        fi
+    fi
 fi
 
 GPG_TTY=$(tty)
diff --git a/plugins/jira/jira.plugin.zsh b/plugins/jira/jira.plugin.zsh
index b91f93c95..9aa192c1e 100644
--- a/plugins/jira/jira.plugin.zsh
+++ b/plugins/jira/jira.plugin.zsh
@@ -3,7 +3,7 @@
 #         .jira-url in the current directory takes precedence
 #
 # If you use Rapid Board, set:
-#JIRA_RAPID_BOARD="yes"
+#JIRA_RAPID_BOARD="true"
 # in you .zshrc
 #
 # Setup: cd to/my/project
@@ -11,6 +11,13 @@
 # Usage: jira           # opens a new issue
 #        jira ABC-123   # Opens an existing issue
 open_jira_issue () {
+  local open_cmd
+  if [[ $(uname -s) == 'Darwin' ]]; then
+    open_cmd='open'
+  else
+    open_cmd='xdg-open'
+  fi
+
   if [ -f .jira-url ]; then
     jira_url=$(cat .jira-url)
   elif [ -f ~/.jira-url ]; then
@@ -27,10 +34,10 @@ open_jira_issue () {
     `open $jira_url/secure/CreateIssue!default.jspa`
   else
     echo "Opening issue #$1"
-    if [[ "x$JIRA_RAPID_BOARD" = "yes" ]]; then
-      `open $jira_url/issues/$1`
+    if [[ "x$JIRA_RAPID_BOARD" = "xtrue" ]]; then
+      $open_cmd  "$jira_url/issues/$1"
     else
-      `open $jira_url/browse/$1`
+      $open_cmd  "$jira_url/browse/$1"
     fi
   fi
 }
diff --git a/plugins/mercurial/mercurial.plugin.zsh b/plugins/mercurial/mercurial.plugin.zsh
index 9aa2d167a..c18aa726c 100644
--- a/plugins/mercurial/mercurial.plugin.zsh
+++ b/plugins/mercurial/mercurial.plugin.zsh
@@ -1,4 +1,3 @@
-
 # Mercurial
 alias hgc='hg commit'
 alias hgb='hg branch'
@@ -17,8 +16,48 @@ alias hgs='hg status'
 # this is the 'git commit --amend' equivalent
 alias hgca='hg qimport -r tip ; hg qrefresh -e ; hg qfinish tip'
 
-function hg_current_branch() {
-  if [ -d .hg ]; then
-    echo hg:$(hg branch)
+function in_hg() {
+  if [[ -d .hg ]] || $(hg summary > /dev/null 2>&1); then
+    echo 1
   fi
 }
+
+function hg_get_branch_name() {
+  if [ $(in_hg) ]; then
+    echo $(hg branch)
+  fi
+}
+
+function hg_prompt_info {
+  if [ $(in_hg) ]; then
+    _DISPLAY=$(hg_get_branch_name)
+    echo "$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_HG_PROMPT_PREFIX\
+$ZSH_THEME_REPO_NAME_COLOR$_DISPLAY$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_HG_PROMPT_SUFFIX$ZSH_PROMPT_BASE_COLOR$(hg_dirty)$ZSH_PROMPT_BASE_COLOR"
+    unset _DISPLAY
+  fi
+}
+
+function hg_dirty_choose {
+  if [ $(in_hg) ]; then
+    hg status 2> /dev/null | grep -Eq '^\s*[ACDIM!?L]'
+    if [ $pipestatus[-1] -eq 0 ]; then
+      # Grep exits with 0 when "One or more lines were selected", return "dirty".
+      echo $1
+    else
+      # Otherwise, no lines were found, or an error occurred. Return clean.
+      echo $2
+    fi
+  fi
+}
+
+function hg_dirty {
+  hg_dirty_choose $ZSH_THEME_HG_PROMPT_DIRTY $ZSH_THEME_HG_PROMPT_CLEAN
+}
+
+function hgic() {
+    hg incoming "$@" | grep "changeset" | wc -l
+}
+
+function hgoc() {
+    hg outgoing "$@" | grep "changeset" | wc -l
+}
diff --git a/plugins/osx/osx.plugin.zsh b/plugins/osx/osx.plugin.zsh
index 51cd7c143..dd785f911 100644
--- a/plugins/osx/osx.plugin.zsh
+++ b/plugins/osx/osx.plugin.zsh
@@ -6,7 +6,7 @@
 # ------------------------------------------------------------------------------
 
 function tab() {
-  local command="cd \\\"$PWD\\\""
+  local command="cd \\\"$PWD\\\"; clear; "
   (( $# > 0 )) && command="${command}; $*"
 
   the_app=$(
@@ -34,7 +34,7 @@ EOF
           launch session "Default Session"
           set current_session to current session
           tell current_session
-            write text "${command}; clear;"
+            write text "${command}"
           end tell
         end tell
       end tell
diff --git a/plugins/postgres/postgres.plugin.zsh b/plugins/postgres/postgres.plugin.zsh
new file mode 100644
index 000000000..cdd142e92
--- /dev/null
+++ b/plugins/postgres/postgres.plugin.zsh
@@ -0,0 +1,6 @@
+# Aliases to stop, start and restart Postgres
+# Paths noted below are for Postgress installed via Homebrew on OSX
+
+alias startpost='pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start'
+alias stoppost='pg_ctl -D /usr/local/var/postgres stop -s -m fast'
+alias restartpost='stoppost && sleep 1 && startpost'
\ No newline at end of file
diff --git a/plugins/rails/rails.plugin.zsh b/plugins/rails/rails.plugin.zsh
index 0139d22c3..dd8b174b2 100644
--- a/plugins/rails/rails.plugin.zsh
+++ b/plugins/rails/rails.plugin.zsh
@@ -10,6 +10,8 @@ alias migrate='rake db:migrate && rake db:test:prepare'
 alias sc='ruby script/console'
 alias sd='ruby script/server --debugger'
 alias devlog='tail -f log/development.log'
+alias testlog='tail -f log/test.log'
+alias prodlog='tail -f log/production.log'
 alias -g RET='RAILS_ENV=test'
 alias -g REP='RAILS_ENV=production'
 alias -g RED='RAILS_ENV=development'
diff --git a/plugins/rails3/_rails3 b/plugins/rails3/_rails3
new file mode 100644
index 000000000..97915e68b
--- /dev/null
+++ b/plugins/rails3/_rails3
@@ -0,0 +1,56 @@
+#compdef rails
+#autoload
+
+# rails 3 zsh completion, based on homebrew completion
+# Extracted from https://github.com/robbyrussell/oh-my-zsh/blob/30620d463850c17f86e7a56fbf6a8b5e793a4e07/plugins/rails3/_rails3
+# Published by Christopher Chow
+
+local -a _1st_arguments
+_1st_arguments=(
+    'generate:Generate new code (short-cut alias: "g")'
+    'console:Start the Rails console (short-cut alias: "c")'
+    'server:Start the Rails server (short-cut alias: "s")'
+    'dbconsole:Start a console for the database specified in config/database.yml (short-cut alias: "db")'
+    'new:Create a new Rails application. "rails new my_app" creates a new application called MyApp in "./my_app"'
+    'application:Generate the Rails application code'
+    'destroy:Undo code generated with "generate"'
+    'benchmarker:See how fast a piece of code runs'
+    'profiler:Get profile information from a piece of code'
+    'plugin:Install a plugin'
+)
+
+_rails_generate_arguments() {
+    generate_arguments=(
+        controller
+        generator
+        helper
+        integration_test
+        mailer
+        migration
+        model
+        observer
+        performance_test
+        plugin
+        resource
+        scaffold
+        scaffold_controller
+        session_migration
+        stylesheets
+    )
+}
+
+_arguments \
+    '(--version)--version[show version]' \
+    '(--help)--help[show help]' \
+    '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+  _describe -t commands "rails subcommand" _1st_arguments
+  return
+fi
+
+case "$words[1]" in
+  generate)
+    _rails_generate_arguments
+    _wanted generate_arguments expl 'all generate' compadd -a generate_arguments ;;
+esac
diff --git a/plugins/rails3/rails3.plugin.zsh b/plugins/rails3/rails3.plugin.zsh
index a2697872a..2555fab67 100644
--- a/plugins/rails3/rails3.plugin.zsh
+++ b/plugins/rails3/rails3.plugin.zsh
@@ -19,6 +19,8 @@ alias ru='_rails_command runner'
 alias rs='_rails_command server'
 alias rsd='_rails_command server --debugger'
 alias devlog='tail -f log/development.log'
+alias testlog='tail -f log/test.log'
+alias prodlog='tail -f log/production.log'
 alias rdm='rake db:migrate'
 alias rdr='rake db:rollback'
 alias -g RET='RAILS_ENV=test'
diff --git a/plugins/rails4/rails4.plugin.zsh b/plugins/rails4/rails4.plugin.zsh
index fce827ee3..cb6cf816d 100644
--- a/plugins/rails4/rails4.plugin.zsh
+++ b/plugins/rails4/rails4.plugin.zsh
@@ -21,6 +21,8 @@ alias ru='_rails_command runner'
 alias rs='_rails_command server'
 alias rsd='_rails_command server --debugger'
 alias devlog='tail -f log/development.log'
+alias testlog='tail -f log/test.log'
+alias prodlog='tail -f log/production.log'
 alias rdm='rake db:migrate'
 alias rdc='rake db:create'
 alias rdr='rake db:rollback'
diff --git a/plugins/rand-quote/rand-quote.plugin.zsh b/plugins/rand-quote/rand-quote.plugin.zsh
new file mode 100644
index 000000000..5544ca565
--- /dev/null
+++ b/plugins/rand-quote/rand-quote.plugin.zsh
@@ -0,0 +1,17 @@
+# Get a random quote fron the site http://www.quotationspage.com/random.php3
+# Created by Eduardo San Martin Morote aka Posva
+# http://posva.github.io
+# Sun Jun 09 10:59:36 CEST 2013 
+# Don't remove this header, thank you
+# Usage: quote
+
+if [[ -x `which curl` ]]; then
+    function quote()
+    {
+        Q=$(curl -s --connect-timeout 2 "http://www.quotationspage.com/random.php3" | grep -m 1 "dt ")
+        TXT=$(echo "$Q" | sed -e 's/<\/dt>.*//g' -e 's/.*html//g' -e 's/^[^a-zA-Z]*//' -e 's/<\/a..*$//g')
+        W=$(echo "$Q" | sed -e 's/.*\/quotes\///g' -e 's/<.*//g' -e 's/.*">//g')
+        echo "\e[0;33m${W}\e[0;30m: \e[0;35m“${TXT}”\e[m"
+    }
+    #quote
+fi
diff --git a/plugins/repo/README.md b/plugins/repo/README.md
new file mode 100644
index 000000000..0b77e6d48
--- /dev/null
+++ b/plugins/repo/README.md
@@ -0,0 +1,7 @@
+## repo
+**Maintainer:** [Stibbons](https://github.com/Stibbons)
+
+This plugin mainly add support automatic completion for the repo command line tool:
+http://code.google.com/p/git-repo/
+
+* `r` aliases `repo`
diff --git a/plugins/repo/_repo b/plugins/repo/_repo
new file mode 100644
index 000000000..59e39c954
--- /dev/null
+++ b/plugins/repo/_repo
@@ -0,0 +1,272 @@
+#compdef repo
+
+
+__git_apply_whitespace_strategies ()
+{
+  declare -a strategies
+
+  strategies=(
+    'nowarn:turn off the trailing-whitespace warning'
+    'warn:output trailing-whitespace warning, but apply patch'
+    'fix:output trailing-whitespace warning and strip trailing whitespace'
+    'error:output trailing-whitespace warning and refuse to apply patch'
+    'error-all:same as "error", but output warnings for all files')
+
+  _describe -t strategies 'trailing-whitespace resolution strategy' strategies $*
+}
+
+
+_repo()
+{
+  local context state state_descr line curcontext="$curcontext"
+  typeset -A opt_args
+
+  local ret=1
+
+  _arguments -C \
+    '(- 1 *)--help[show usage]'\
+    '1:command:->command'\
+    '*::args:->args' && ret=0
+
+  case $state in
+    (command)
+      repo list  2> /dev/null > /dev/null
+      if [[ $? == 0 ]]; then
+        local commands;
+        commands=(
+          'abandon:Permanently abandon a development branch'
+          'branch:View current topic branches'
+          'branches:View current topic branches'
+          'checkout:Checkout a branch for development'
+          'cherry-pick:Cherry-pick a change.'
+          'diff:Show changes between commit and working tree'
+          'download:Download and checkout a change'
+          'forall:execute command on several project'
+          'grep:Print lines matching a pattern'
+          'help:Display detailed help on a command'
+          'init:Initialize repo in the current directory'
+          'list:List projects and their associated directories'
+          'manifest:Manifest inspection utility'
+          'overview:Display overview of unmerged project branches'
+          'prune:Prune (delete) already merged topics'
+          'rebase:Rebase local branches on upstream branch'
+          'selfupdate:Update repo to the latest version'
+          'smartsync:Update working tree to the latest known good revision'
+          'stage:Stage file(s) for commit'
+          'start:Start a new branch for development'
+          'status:Show the working tree status'
+          'sync:Update working tree to the latest revision'
+          'upload:Upload changes for code review'
+          'version:Display the version of repo'
+        )
+        _describe -t commands 'command' commands && ret=0
+      else
+        local commands;
+        commands=(
+          'init:Install repo in the current working directory'
+          'help:Display detailed help on a command'
+        )
+        _describe -t commands 'command' commands && ret=0
+      fi
+      ;;
+    (args)
+      case $words[1] in
+        (branch | branches)
+          # TODO : list available projects and add them in list to feed compadd with
+          _arguments  : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     ': :__repo_projects' \
+                      && ret=0
+         ;;
+        (abandon)
+          # TODO : list available projects and add them in list to feed compadd with
+          _arguments  : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     ':branch name:__repo_branch' \
+                     ': :__repo_projects'\
+                      && ret=0
+          ;;
+        (checkout)
+          # TODO : list available projects and add them in list to feed compadd with
+          _arguments  : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     ':branch name:__repo_branch' \
+                     ': :__repo_projects'\
+                     && ret=0
+          ;;
+        (init)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(-q --quiet)"{-q,--quiet}"[be quiet]" \
+                     "(-u --manifest-url)"{-u,--manifest-url=}"[manifest repository location]":url:__repo_url_prompt \
+                     "(-b --manifest-branch)"{-b,--manifest-branch=}"[manifest branch or revision]":branch:__repo_branch\
+                     "(-m --manifest-name)"{-m,--manifest-name=}"[initial manifest file]":manifest_name:__repo_manifest_name\
+                     "(--mirror)--mirror[mirror the forrest]"\
+                     "(--reference)--reference=[location of mirror directory]":dir:_dirs\
+                     "(--depth)--depth=[create a shallow clone with given depth; see git clone]":depth:__repo_depth_prompt\
+                     "(-g --group=)"{-g,--group=}"[restrict manifest projects to ones with a specified group]":group:_group\
+                     "(-p --platform=)"{-p,--platform=}"[restrict manifest projects to ones with a specified platform group(auto|all|none|linux|darwin|...)]":platform:"(auto all none linux darwin)"\
+                     "(--repo-url)--repo-url=[repo repository location]":url:__repo_url_prompt\
+                     "(--repo-branch)--repo-branch[repo branch or revision]":branch_or_rev:__repo__repo_branch_or_rev\
+                     "(--no-repo-verify)--no-repo-verify[do not verify repo source code]"\
+                     "(--config-name)--config-name[Always prompt for name/e-mail]"\
+                     && ret=0
+          ;;
+        (start)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(--all)--all=[begin branch in all projects]"\
+                    ':branch name:__repo_new__repo_branch_name' \
+                    ':projects:__repo_projects_or_all' \
+                    && ret=0
+          ;;
+        (rebase)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(-i --interactive)"{-i,--interactive}"[interactive rebase (single project only)]: :__repo_projects" \
+                     "(-f --force-rebase)"{-f,--force-rebase}"[Pass --force-rebase to git rebase]" \
+                     "(--no-ff)--no-ff=[Pass --no-ff to git rebase]"\
+                     "(-q --quiet)"{-q,--quiet}"[Pass --quiet to git rebase]" \
+                     "(--autosquash)--no-ff[Pass --autosquash to git rebase]"\
+                     "(--whitespace=)--whitespace=[Pass --whitespace to git rebase]: :__git_apply_whitespace_strategies"\
+                     "(--auto-stash)--auto-stash[Stash local modifications before starting]"\
+                     && ret=0
+          ;;
+        (checkout)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                    ':branch name:__git_branch_names' \
+                    ':projects:__repo_projects' \
+                    && ret=0
+          ;;
+        (list)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                    && ret=0
+          ;;
+        (status)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(-j --jobs)"{-j,--jobs}"[number of projects to check simultaneously]" \
+                    ':projects:__repo_projects' \
+                    && ret=0
+          ;;
+        (sync)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(--no-force-broken)--no-force-broken[stop sync if a project fails to sync (probably because of permissions)]" \
+                     "(-l --local-only)"{-l,--local-only}"[only update working tree, don't fetch]" \
+                     "(-n --network-only)"{-n,--network-branch}"[fetch only, don't update working tree]" \
+                     "(-d --detach)"{-d,--detach}"[detach projects back to manifest revision]" \
+                     "(-c --current-branch)"{-c,--current-branch}"[fetch only current branch from server]" \
+                     "(-q --quiet)"{-q,--quiet}"[be more quiet]" \
+                     "(-j --jobs=)"{-j,--jobs=}"[projects to fetch simultaneously (default 1) (limited to 5)]:projects to fetch simultaneously (default 1) (limited to 5)" \
+                     "(-m --manifest-name=)"{-m,--manifest-name=}"[temporary manifest to use for this sync]:manifest xml file:_files -g *.xml" \
+                     "(--no-clone-bundle)--no-clone-bundle[disable use of /clone.bundle on HTTP/HTTPS]" \
+                     "(-s --smart-sync)"{-s,--smart-sync=}"[smart sync using manifest from a known tag]:tag:" \
+                     '(--no-repo-verify)--no-repo-verify[do not verify repo source code]' \
+                     ': :__repo_projects' \
+                     && ret=0
+          ;;
+        (upload)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(-t)-t[Send local branch name to Gerrit Code Review]" \
+                     "(--re= --reviewers=)"{--re=,--reviewers=}"[Request reviews from these people]:Request reviews from these people:" \
+                     "(--cc=)--cc=[Also send email to these email addresses.]:email addresses:_email_addresses" \
+                     "(--br=)--br=[Branch to upload.]:branch:__repo_branch" \
+                     "(--cbr --current-branch)"{--cbr,--current-branch}"[Upload current git branch]" \
+                     "(-d --draft)"{-d,--draft}"[If specified, upload as a draft.]" \
+                     "(--verify --no-verify)--no-verify[Do not run the upload hook.]" \
+                     '(--verify --no-verify)--verify[Run the upload hook without prompting]' \
+                     ': :__repo_projects' \
+                     && ret=0
+          ;;
+        (forall)
+          _arguments : \
+                     "(-h --help)"{-h,--help}"[Show help]" \
+                     "(-v --verbose)"{-v,--verbose}"[Show command error messages]" \
+                     '(-p)-p[Show project headers before output]' \
+                     ': :__repo_projects_mandatory' \
+                     "(-c --command -h --help -v --verbose -p)"{-c,--command}"[Command (and arguments) to execute]" \
+                     && ret=0
+          ;;
+        *)
+          ret=0
+      esac
+      ;;
+  esac
+
+  return $ret
+}
+
+__repo_reviewers()
+{
+ # _message -e url 'reviewers'
+}
+
+__repo_url_prompt()
+{
+  _message -e url 'url'
+}
+
+__repo_manifest_name()
+{
+  _message -e manifest_name 'manifest name'
+}
+
+_group()
+{
+  _message -e group 'group'
+}
+
+__repo_branch()
+{
+  #_message -e branch 'Repo branch'
+  branches=($(repo branches| cut -c4- | grep '|' | cut -d' ' -f1))
+  _describe -t branches 'Select repo branch' branches
+}
+
+__repo__repo_branch_or_rev()
+{
+  _message -e branch_or_rev 'repo branch or revision'
+}
+
+__repo_depth_prompt()
+{
+  _message -e depth 'depth'
+}
+
+__repo_projects()
+{
+  _message -e depth 'Optional option : <projects>...'
+  projects=($(repo list | cut -d' ' -f1))
+  _describe -t projects 'Select projects (keep empty for selecting all projects)' projects
+}
+
+__repo_projects_mandatory()
+{
+  projects=($(repo list | cut -d' ' -f1))
+  #_describe -t projects 'Select projects to apply commands' projects
+  _values -s ' ' "Select projects to apply commands" $projects
+}
+
+__repo_new__repo_branch_name()
+{
+  branches=($(repo branches| cut -c4- | grep '|' | cut -d' ' -f1))
+  _describe "" branches
+  _message -e "branch name" 'Enter new branch name or select an existing repo branch'
+}
+
+__repo_projects_or_all()
+{
+  #_message -e depth '[--all | <project>...]'
+
+  projects=(--all $(repo list | cut -d' ' -f1))
+  _describe -t projects 'Select projects or --all' projects
+  _describe -t --all 'All projects'
+}
+
+_repo "$@"
+return $?
+
diff --git a/plugins/repo/repo.plugin.zsh b/plugins/repo/repo.plugin.zsh
new file mode 100644
index 000000000..9cc336959
--- /dev/null
+++ b/plugins/repo/repo.plugin.zsh
@@ -0,0 +1,2 @@
+# Aliases
+alias r='repo'
diff --git a/plugins/rvm/rvm.plugin.zsh b/plugins/rvm/rvm.plugin.zsh
index cdd0a7847..e6ad6450d 100644
--- a/plugins/rvm/rvm.plugin.zsh
+++ b/plugins/rvm/rvm.plugin.zsh
@@ -3,9 +3,9 @@ fpath=($rvm_path/scripts/zsh/Completion $fpath)
 alias rubies='rvm list rubies'
 alias gemsets='rvm gemset list'
 
-local ruby18='ruby-1.8.7-p371'
-local ruby19='ruby-1.9.3-p392'
-local ruby20='ruby-2.0.0-p0'
+local ruby18='ruby-1.8.7'
+local ruby19='ruby-1.9.3'
+local ruby20='ruby-2.0.0'
 
 function rb18 {
 	if [ -z "$1" ]; then
@@ -42,7 +42,6 @@ compdef _rb20 rb20
 
 function rvm-update {
 	rvm get head
-	rvm reload # TODO: Reload rvm completion?
 }
 
 # TODO: Make this usable w/o rvm.
diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
index 465f5b053..3ecc2ac69 100644
--- a/plugins/tmux/tmux.plugin.zsh
+++ b/plugins/tmux/tmux.plugin.zsh
@@ -14,6 +14,8 @@ if which tmux &> /dev/null
 	[[ -n "$ZSH_TMUX_AUTOQUIT" ]] || ZSH_TMUX_AUTOQUIT=$ZSH_TMUX_AUTOSTART
 	# Set term to screen or screen-256color based on current terminal support
 	[[ -n "$ZSH_TMUX_FIXTERM" ]] || ZSH_TMUX_FIXTERM=true
+	# Set '-CC' option for iTerm2 tmux integration
+	[[ -n "$ZSH_TMUX_ITERM2" ]] || ZSH_TMUX_ITERM2=false
 	# The TERM to use for non-256 color terminals.
 	# Tmux states this should be screen, but you may need to change it on
 	# systems without the proper terminfo
@@ -36,7 +38,7 @@ if which tmux &> /dev/null
 	fi
 
 	# Set the correct local config file to use.
-	if [[ -f $HOME/.tmux.conf || -h $HOME/.tmux.conf ]]
+    if [[ "$ZSH_TMUX_ITERM2" == "false" ]] && (( [[ -f $HOME/.tmux.conf ]] || -h $HOME/.tmux.conf ]] ))
 	then
 		#use this when they have a ~/.tmux.conf
 		export _ZSH_TMUX_FIXED_CONFIG="$zsh_tmux_plugin_path/tmux.extra.conf"
@@ -55,11 +57,11 @@ if which tmux &> /dev/null
 		# Try to connect to an existing session.
 		elif [[ "$ZSH_TMUX_AUTOCONNECT" == "true" ]]
 		then
-			\tmux attach || \tmux `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG`  new-session
+			\tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` attach || \tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG` new-session
 			[[ "$ZSH_TMUX_AUTOQUIT" == "true" ]] && exit
 		# Just run tmux, fixing the TERM variable if requested.
 		else
-			\tmux `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG`
+			\tmux `[[ "$ZSH_TMUX_ITERM2" == "true" ]] && echo '-CC '` `[[ "$ZSH_TMUX_FIXTERM" == "true" ]] && echo '-f '$_ZSH_TMUX_FIXED_CONFIG`
 			[[ "$ZSH_TMUX_AUTOQUIT" == "true" ]] && exit
 		fi
 	}
diff --git a/plugins/virtualenv/virtualenv.plugin.zsh b/plugins/virtualenv/virtualenv.plugin.zsh
index e8458389f..8e06450b1 100644
--- a/plugins/virtualenv/virtualenv.plugin.zsh
+++ b/plugins/virtualenv/virtualenv.plugin.zsh
@@ -1,9 +1,8 @@
 function virtualenv_prompt_info(){
-  local virtualenv_path="$VIRTUAL_ENV"
-  if [[ -n $virtualenv_path ]]; then
-    local virtualenv_name=`basename $virtualenv_path`
-    printf "%s[%s] " "%{${fg[yellow]}%}" $virtualenv_name
+  if [[ -n $VIRTUAL_ENV ]]; then
+    printf "%s[%s] " "%{${fg[yellow]}%}" ${${VIRTUAL_ENV}:t}
   fi
 }
 
+# disables prompt mangling in virtual_env/bin/activate
 export VIRTUAL_ENV_DISABLE_PROMPT=1
diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
index 0ed2565b4..670c287bd 100644
--- a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
+++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
@@ -1,40 +1,55 @@
-wrapsource=`which virtualenvwrapper_lazy.sh`
-
-if [[ -f "$wrapsource" ]]; then
-  source $wrapsource
+virtualenvwrapper='virtualenvwrapper_lazy.sh'
+if (( $+commands[$virtualenvwrapper] )); then
+  source ${${virtualenvwrapper}:c}
 
   if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
-    # Automatically activate Git projects' virtual environments based on the
+    # Automatically activate Git projects's virtual environments based on the
     # directory name of the project. Virtual environment name can be overridden
     # by placing a .venv file in the project root with a virtualenv name in it
     function workon_cwd {
-        # Check that this is a Git repo
-        PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
-        if (( $? == 0 )); then
+        if [ ! $WORKON_CWD ]; then
+            WORKON_CWD=1
+            # Check if this is a Git repo
+            PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
+            if (( $? != 0 )); then
+                PROJECT_ROOT="."
+            fi
             # Check for virtualenv name override
-            ENV_NAME=`basename "$PROJECT_ROOT"`
             if [[ -f "$PROJECT_ROOT/.venv" ]]; then
                 ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
+            elif [[ "$PROJECT_ROOT" != "." ]]; then
+                ENV_NAME=`basename "$PROJECT_ROOT"`
+            else
+                ENV_NAME=""
             fi
-            # Activate the environment only if it is not already active
-            if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
-                if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
-                    workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
+            if [[ "$ENV_NAME" != "" ]]; then
+                # Activate the environment only if it is not already active
+                if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
+                    if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
+                        workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
+                    fi
                 fi
+            elif [ $CD_VIRTUAL_ENV ]; then
+                # We've just left the repo, deactivate the environment
+                # Note: this only happens if the virtualenv was activated automatically
+                deactivate && unset CD_VIRTUAL_ENV
             fi
-        elif [ $CD_VIRTUAL_ENV ]; then
-            # We've just left the repo, deactivate the environment
-            # Note: this only happens if the virtualenv was activated automatically
-            deactivate && unset CD_VIRTUAL_ENV
+            unset PROJECT_ROOT
+            unset WORKON_CWD
         fi
-        unset PROJECT_ROOT
     }
 
-    # New cd function that does the virtualenv magic
-    function cd {
-        builtin cd "$@" && workon_cwd
-    }
+    # Append workon_cwd to the chpwd_functions array, so it will be called on cd
+    # http://zsh.sourceforge.net/Doc/Release/Functions.html
+    # TODO: replace with 'add-zsh-hook chpwd workon_cwd' when oh-my-zsh min version is raised above 4.3.4
+    if (( ${+chpwd_functions} )); then
+        if (( $chpwd_functions[(I)workon_cwd] == 0 )); then
+            set -A chpwd_functions $chpwd_functions workon_cwd
+        fi
+    else
+        set -A chpwd_functions workon_cwd
+    fi
   fi
 else
-  print "zsh virtualenvwrapper plugin: Cannot find virtualenvwrapper_lazy.sh. Please install with \`pip install virtualenvwrapper\`."
+  print "zsh virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}. Please install with \`pip install virtualenvwrapper\`."
 fi
diff --git a/plugins/web-search/web-search.plugin.zsh b/plugins/web-search/web-search.plugin.zsh
new file mode 100644
index 000000000..6b6de2b15
--- /dev/null
+++ b/plugins/web-search/web-search.plugin.zsh
@@ -0,0 +1,43 @@
+# web_search from terminal
+
+function web_search() {
+
+  # get the open command
+  local open_cmd
+  if [[ $(uname -s) == 'Darwin' ]]; then
+    open_cmd='open'
+  else
+    open_cmd='xdg-open'
+  fi
+
+  # check whether the search engine is supported
+  if [[ ! $1 =~ '(google|bing|yahoo)' ]];
+  then
+    echo "Search engine $1 not supported."
+    return 1
+  fi
+
+  local url="http://www.$1.com"
+
+  # no keyword provided, simply open the search engine homepage
+  if [[ $# -le 1 ]]; then
+    $open_cmd "$url"
+    return
+  fi
+
+  url="${url}/search?q="
+  shift   # shift out $1
+
+  while [[ $# -gt 0 ]]; do
+    url="${url}$1+"
+    shift
+  done
+
+  url="${url%?}" # remove the last '+'
+
+  $open_cmd "$url"
+}
+
+alias bing='web_search bing'
+alias google='web_search google'
+alias yahoo='web_search yahoo'
diff --git a/themes/agnoster.zsh-theme b/themes/agnoster.zsh-theme
index a9de8c84e..c7a59ad0d 100644
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@@ -26,7 +26,7 @@
 # A few utility functions to make it easy and re-usable to draw segmented prompts
 
 CURRENT_BG='NONE'
-SEGMENT_SEPARATOR='⮀'
+SEGMENT_SEPARATOR=''
 
 # Begin a segment
 # Takes two arguments, background and foreground. Both can be omitted,
@@ -90,7 +90,7 @@ prompt_git() {
     zstyle ':vcs_info:*' formats ' %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
 }
 
@@ -110,7 +110,7 @@ prompt_hg() {
 				# if working copy is clean
 				prompt_segment green black
 			fi
-			echo -n $(hg prompt "⭠ {rev}@{branch}") $st
+			echo -n $(hg prompt " {rev}@{branch}") $st
 		else
 			st=""
 			rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
@@ -124,7 +124,7 @@ prompt_hg() {
 			else
 				prompt_segment green black
 			fi
-			echo -n "⭠ $rev@$branch" $st
+			echo -n " $rev@$branch" $st
 		fi
 	fi
 }
@@ -134,6 +134,14 @@ prompt_dir() {
   prompt_segment blue black '%~'
 }
 
+# Virtualenv: current working virtualenv
+prompt_virtualenv() {
+  local virtualenv_path="$VIRTUAL_ENV"
+  if [[ -n $virtualenv_path ]]; then
+    prompt_segment blue black "(`basename $virtualenv_path`)"
+  fi
+}
+
 # Status:
 # - was there an error
 # - am I root
@@ -152,6 +160,7 @@ prompt_status() {
 build_prompt() {
   RETVAL=$?
   prompt_status
+  prompt_virtualenv
   prompt_context
   prompt_dir
   prompt_git
diff --git a/themes/rkj-repos.zsh-theme b/themes/rkj-repos.zsh-theme
index 46b8e83a0..4ab3bc757 100644
--- a/themes/rkj-repos.zsh-theme
+++ b/themes/rkj-repos.zsh-theme
@@ -22,6 +22,8 @@ function mygit() {
   echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$( git_prompt_status )%{$reset_color%}$ZSH_THEME_GIT_PROMPT_SUFFIX"
 }
 
+function retcode() {}
+
 # alternate prompt with git & hg
 PROMPT=$'%{\e[0;34m%}%B┌─[%b%{\e[0m%}%{\e[1;32m%}%n%{\e[1;30m%}@%{\e[0m%}%{\e[0;36m%}%m%{\e[0;34m%}%B]%b%{\e[0m%} - %b%{\e[0;34m%}%B[%b%{\e[1;37m%}%~%{\e[0;34m%}%B]%b%{\e[0m%} - %{\e[0;34m%}%B[%b%{\e[0;33m%}'%D{"%Y-%m-%d %I:%M:%S"}%b$'%{\e[0;34m%}%B]%b%{\e[0m%}
 %{\e[0;34m%}%B└─%B[%{\e[1;35m%}%?$(retcode)%{\e[0;34m%}%B] <$(mygit)$(hg_prompt_info)>%{\e[0m%}%b '
diff --git a/themes/rkj.zsh-theme b/themes/rkj.zsh-theme
index 80122d5c6..fe06161c8 100644
--- a/themes/rkj.zsh-theme
+++ b/themes/rkj.zsh-theme
@@ -2,7 +2,8 @@
 # on two lines for easier vgrepping
 # entry in a nice long thread on the Arch Linux forums: http://bbs.archlinux.org/viewtopic.php?pid=521888#p521888
 
+function retcode() {}
+
 PROMPT=$'%{\e[0;34m%}%B┌─[%b%{\e[0m%}%{\e[1;32m%}%n%{\e[1;30m%}@%{\e[0m%}%{\e[0;36m%}%m%{\e[0;34m%}%B]%b%{\e[0m%} - %b%{\e[0;34m%}%B[%b%{\e[1;37m%}%~%{\e[0;34m%}%B]%b%{\e[0m%} - %{\e[0;34m%}%B[%b%{\e[0;33m%}'%D{"%Y-%m-%d %I:%M:%S"}%b$'%{\e[0;34m%}%B]%b%{\e[0m%}
 %{\e[0;34m%}%B└─%B[%{\e[1;35m%}%?$(retcode)%{\e[0;34m%}%B]%{\e[0m%}%b '
 
-
diff --git a/themes/superjarin.zsh-theme b/themes/superjarin.zsh-theme
index 86955a560..2920d17a2 100644
--- a/themes/superjarin.zsh-theme
+++ b/themes/superjarin.zsh-theme
@@ -11,13 +11,13 @@ fi
 # Append the current git branch, if in a git repository
 JARIN_CURRENT_LOCA_="%{$fg_bold[cyan]%}%~\$(git_prompt_info)%{$reset_color%}"
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[white]%} <%{$fg[magenta]%}"
-ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$fg[white]%}"
 
 # Do nothing if the branch is clean (no changes).
-ZSH_THEME_GIT_PROMPT_CLEAN="%{$reset_color%}>"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[white]%}>"
 
 # Add a yellow ✗ if the branch is dirty
-ZSH_THEME_GIT_PROMPT_DIRTY="%{$reset_color%}> %{$fg[yellow]%}✗"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[white]%}> %{$fg[yellow]%}✗"
 
 # Put it all together!
 PROMPT="$JARIN_CURRENT_RUBY_ $JARIN_CURRENT_LOCA_ "
diff --git a/tools/upgrade.sh b/tools/upgrade.sh
index 0aeebdebf..e04fc672f 100644
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@@ -1,9 +1,6 @@
-current_path=`pwd`
-current_path=${current_path/ /\\ }
 printf '\033[0;34m%s\033[0m\n' "Upgrading Oh My Zsh"
 cd "$ZSH"
-
-if git pull origin master
+if git pull --rebase origin master
 then
   printf '\033[0;32m%s\033[0m\n' '         __                                     __   '
   printf '\033[0;32m%s\033[0m\n' '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
@@ -17,4 +14,3 @@ else
   printf '\033[0;31m%s\033[0m\n' 'There was an error updating. Try again later?'
 fi
 
-cd "$current_path"