Merge commit '175b4a807383530aa75145b5b6fdedb3ce1f11f2'

29 files changed, 231 insertions, 145 deletions

diff --git a/lib/git.zsh b/lib/git.zsh
index 748520a6f..118841f06 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -78,7 +78,7 @@ function git_prompt_long_sha() {
 git_prompt_status() {
   INDEX=$(command git status --porcelain -b 2> /dev/null)
   STATUS=""
-  if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
+  if $(echo "$INDEX" | command grep -E '^\?\? ' &> /dev/null); then
     STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
   fi
   if $(echo "$INDEX" | grep '^A  ' &> /dev/null); then
diff --git a/lib/grep.zsh b/lib/grep.zsh
index 276fec382..348ebe623 100644
--- a/lib/grep.zsh
+++ b/lib/grep.zsh
@@ -1,24 +1,24 @@
-#
-# Color grep results
-# Examples: http://rubyurl.com/ZXv
-#
-
-GREP_OPTIONS="--color=auto"
-
-# avoid VCS folders (if the necessary grep flags are available)
+# is x grep argument available?
 grep-flag-available() {
     echo | grep $1 "" >/dev/null 2>&1
 }
+
+# color grep results
+GREP_OPTIONS="--color=auto"
+
+# ignore VCS folders (if the necessary grep flags are available)
+VCS_FOLDERS="{.bzr,.cvs,.git,.hg,.svn}"
+
 if grep-flag-available --exclude-dir=.cvs; then
-    for PATTERN in .cvs .git .hg .svn; do
-        GREP_OPTIONS+=" --exclude-dir=$PATTERN"
-    done
+    GREP_OPTIONS+=" --exclude-dir=$VCS_FOLDERS"
 elif grep-flag-available --exclude=.cvs; then
-    for PATTERN in .cvs .git .hg .svn; do
-        GREP_OPTIONS+=" --exclude=$PATTERN"
-    done
+    GREP_OPTIONS+=" --exclude=$VCS_FOLDERS"
 fi
-unfunction grep-flag-available
 
-export GREP_OPTIONS="$GREP_OPTIONS"
-export GREP_COLOR='1;32'
+# export grep settings
+alias grep="grep $GREP_OPTIONS"
+
+# clean up
+unset GREP_OPTIONS
+unset VCS_FOLDERS
+unfunction grep-flag-available
diff --git a/lib/history.zsh b/lib/history.zsh
index 1d83e56e3..e78a98e9e 100644
--- a/lib/history.zsh
+++ b/lib/history.zsh
@@ -1,7 +1,8 @@
 ## Command history configuration
-if [ -z $HISTFILE ]; then
+if [ -z "$HISTFILE" ]; then
     HISTFILE=$HOME/.zsh_history
 fi
+
 HISTSIZE=10000
 SAVEHIST=10000
 
diff --git a/lib/nvm.zsh b/lib/nvm.zsh
index 5cadf7061..61d997fc0 100644
--- a/lib/nvm.zsh
+++ b/lib/nvm.zsh
@@ -1,6 +1,6 @@
 # get the node.js version
 function nvm_prompt_info() {
-  [ -f $HOME/.nvm/nvm.sh ] || return
+  [ -f "$HOME/.nvm/nvm.sh" ] || return
   local nvm_prompt
   nvm_prompt=$(node -v 2>/dev/null)
   [[ "${nvm_prompt}x" == "x" ]] && return
diff --git a/plugins/autojump/autojump.plugin.zsh b/plugins/autojump/autojump.plugin.zsh
index 652d22696..4cf036401 100644
--- a/plugins/autojump/autojump.plugin.zsh
+++ b/plugins/autojump/autojump.plugin.zsh
@@ -1,6 +1,8 @@
 if [ $commands[autojump] ]; then # check if autojump is installed
   if [ -f $HOME/.autojump/etc/profile.d/autojump.zsh ]; then # manual user-local installation
     . $HOME/.autojump/etc/profile.d/autojump.zsh
+  elif [ -f $HOME/.autojump/share/autojump/autojump.zsh ]; then # another manual user-local installation
+    . $HOME/.autojump/share/autojump/autojump.zsh
   elif [ -f $HOME/.nix-profile/etc/profile.d/autojump.zsh ]; then # nix installation
     . $HOME/.nix-profile/etc/profile.d/autojump.zsh
   elif [ -f /usr/share/autojump/autojump.zsh ]; then # debian and ubuntu package
diff --git a/plugins/aws/aws.plugin.zsh b/plugins/aws/aws.plugin.zsh
index de786725f..0ae18dd56 100644
--- a/plugins/aws/aws.plugin.zsh
+++ b/plugins/aws/aws.plugin.zsh
@@ -22,7 +22,10 @@ function aws_profiles {
 compctl -K aws_profiles asp
 
 if _homebrew-installed && _awscli-homebrew-installed ; then
-  source $(brew --prefix)/opt/awscli/libexec/bin/aws_zsh_completer.sh
+  _aws_zsh_completer_path=$(brew --prefix)/opt/awscli/libexec/bin/aws_zsh_completer.sh
 else
-  source `which aws_zsh_completer.sh`
+  _aws_zsh_completer_path=$(which aws_zsh_completer.sh)
 fi
+
+[ -x $_aws_zsh_completer_path ] && source $_aws_zsh_completer_path
+unset _aws_zsh_completer_path
diff --git a/plugins/brew/_brew b/plugins/brew/_brew
index 40442a1d3..d11aa245d 100644
--- a/plugins/brew/_brew
+++ b/plugins/brew/_brew
@@ -19,21 +19,18 @@ _brew_outdated_formulae() {
   outdated_formulae=(`brew outdated`)
 }
 
-_brew_running_services() {
-  running_services=(`brew services list | awk '{print $1}'`)
-}
-
 local -a _1st_arguments
 _1st_arguments=(
   'audit:check formulae for Homebrew coding style'
-  'bundle:look for a Brewfile and run each line as a brew command'
   'cat:display formula file for a formula'
   'cleanup:uninstall unused and old versions of packages'
   'commands:show a list of commands'
   'create:create a new formula'
-  'deps:list dependencies and dependants of a formula'
+  'deps:list dependencies of a formula'
   'doctor:audits your installation for common issues'
   'edit:edit a formula'
+  'fetch:download formula resources to the cache'
+  'gist-logs:generate a gist of the full build logs'
   'home:visit the homepage of a formula or the brew project'
   'info:information about a formula'
   'install:install a formula'
@@ -44,32 +41,24 @@ _1st_arguments=(
   'missing:check all installed formuale for missing dependencies.'
   'outdated:list formulae for which a newer version is available'
   'pin:pin specified formulae'
+  'postinstall:perform post_install for a given formula'
   'prune:remove dead links'
   'remove:remove a formula'
   'search:search for a formula (/regex/ or string)'
-  'server:start a local web app that lets you browse formulae (requires Sinatra)'
-  'services:small wrapper around `launchctl` for supported formulae'
+  'switch:switch linkage between installed versions of a formula'
   'tap:tap a new formula repository from GitHub, or list existing taps'
+  'test-bot:test a formula and build a bottle'
   'uninstall:uninstall a formula'
   'unlink:unlink a formula'
   'unpin:unpin specified formulae'
   'untap:remove a tapped repository'
-  'update:freshen up links'
+  'update:pull latest repository'
   'upgrade:upgrade outdated formulae'
   'uses:show formulae which depend on a formula'
 )
 
-local -a _service_arguments
-_service_arguments=(
-  'cleanup:get rid of stale services and unused plists'
-  'list:list all services managed by `brew services`'
-  'restart:gracefully restart selected service'
-  'start:start selected service'
-  'stop:stop selected service'
-)
-
 local expl
-local -a formulae installed_formulae installed_taps outdated_formulae running_services
+local -a formulae installed_formulae installed_taps outdated_formulae
 
 _arguments \
   '(-v)-v[verbose]' \
@@ -80,6 +69,7 @@ _arguments \
   '(--version)--version[version information]' \
   '(--prefix)--prefix[where brew lives on this system]' \
   '(--cache)--cache[brew cache]' \
+  '(--force)--force[brew force]' \
   '*:: :->subcmds' && return 0
 
 if (( CURRENT == 1 )); then
@@ -109,16 +99,6 @@ case "$words[1]" in
     _arguments \
       '(--macports)--macports[search the macports repository]' \
       '(--fink)--fink[search the fink repository]' ;;
-  services)
-    if [[ -n "$words[2]" ]]; then
-      case "$words[2]" in
-        restart|start|stop)
-          _brew_running_services
-          _wanted running_services expl 'running services' compadd -a running_services ;;
-      esac
-    else
-      _describe -t commands "brew services subcommand" _service_arguments
-    fi ;;
   untap)
     _brew_installed_taps
     _wanted installed_taps expl 'installed taps' compadd -a installed_taps ;;
diff --git a/plugins/chruby/chruby.plugin.zsh b/plugins/chruby/chruby.plugin.zsh
index 2a2c80cf6..b461b0c9b 100644
--- a/plugins/chruby/chruby.plugin.zsh
+++ b/plugins/chruby/chruby.plugin.zsh
@@ -24,7 +24,7 @@ _homebrew-installed() {
 }
 
 _chruby-from-homebrew-installed() {
-    brew --prefix chruby &> /dev/null
+  [ -r $(brew --prefix chruby)] &> /dev/null
 }
 
 _ruby-build_installed() {
@@ -45,11 +45,11 @@ _source_from_omz_settings() {
     zstyle -s :omz:plugins:chruby path _chruby_path
     zstyle -s :omz:plugins:chruby auto _chruby_auto
 
-    if _chruby_path && [[ -r _chruby_path ]]; then
+    if ${_chruby_path} && [[ -r ${_chruby_path} ]]; then
         source ${_chruby_path}
     fi
 
-    if _chruby_auto && [[ -r _chruby_auto ]]; then
+    if ${_chruby_auto} && [[ -r ${_chruby_auto} ]]; then
         source ${_chruby_auto}
     fi
 }
diff --git a/plugins/dircycle/dircycle.plugin.zsh b/plugins/dircycle/dircycle.plugin.zsh
index 46a0ab268..c6b6ba785 100644
--- a/plugins/dircycle/dircycle.plugin.zsh
+++ b/plugins/dircycle/dircycle.plugin.zsh
@@ -5,6 +5,6 @@
 eval "insert-cycledleft () { zle push-line; LBUFFER='pushd -q +1'; zle accept-line }"
 zle -N insert-cycledleft
 bindkey "\e[1;6D" insert-cycledleft
-eval "insert-cycledright () { zle push-line; LBUFFER='pushd -q -0'; zle accept-line }"
+eval "insert-cycledright () { zle push-line; LBUFFER='pushd -q +0'; zle accept-line }"
 zle -N insert-cycledright
 bindkey "\e[1;6C" insert-cycledright
diff --git a/plugins/docker/_docker b/plugins/docker/_docker
index 28568a6e5..880b6faa6 100644
--- a/plugins/docker/_docker
+++ b/plugins/docker/_docker
@@ -4,6 +4,7 @@
 # Requires: Docker installed
 # Author: Azaan (@aeonazaan)
 # Updates: Bob Maerten (@bobmaerten) for Docker v0.9+
+#          Paul van den Berg (@bergvandenp) for Docker v1.3+ 
 
 
 # ----- Helper functions
@@ -238,6 +239,14 @@ __wait() {
     __docker_containers
 }
 
+__exec() {
+    _arguments \
+      '(-d,--detach=)'{-d,--detach=}'[Detached mode: run command in the background]' \
+      '(-i,--interactive=)'{-i,--interactive=}'[Keep STDIN open even if not attached]' \
+      '(-t,--tty=)'{-t,--tty=}'[Allocate a pseudo-TTY]'
+    __docker_containers
+}
+
 # end commands ---------
 # ----------------------
 
@@ -276,6 +285,7 @@ _1st_arguments=(
     "top":"Lookup the running processes of a container"
     "version":"Show the docker version information"
     "wait":"Block until a container stops, then print its exit code"
+    "exec":"Run a task inside a running container"
 )
 
 _arguments '*:: :->command'
@@ -353,4 +363,6 @@ case "$words[1]" in
         __version ;;
     wait)
         __wait ;;
+    exec)
+        __exec ;;
 esac
diff --git a/plugins/heroku/_heroku b/plugins/heroku/_heroku
index 46663303a..bb2f7403f 100644
--- a/plugins/heroku/_heroku
+++ b/plugins/heroku/_heroku
@@ -27,8 +27,6 @@ _1st_arguments=(
   "config\:push":"push local config vars to heroku"
   "config\:set":"set one or more config vars"
   "config\:unset":"unset one or more config vars"
-  "db\:push":"push local data up to your app"
-  "db\:pull":"pull heroku data down into your local database"
   "domains":"list custom domains for an app"
   "domains\:add":"add a custom domain to an app"
   "domains\:remove":"remove a custom domain from an app"
@@ -43,12 +41,20 @@ _1st_arguments=(
   "logs\:drains":"manage syslog drains"
   "maintenance\:on":"put the app into maintenance mode"
   "maintenance\:off":"take the app out of maintenance mode"
+  "pg\:credentials":"display the DATABASE credentials"
+  "pg\:diagnose":"run diagnostics report on DATABASE"
   "pg\:info":"display database information"
-  "pg\:ingress":"allow direct connections to the database from this IP for one minute"
+  "pg\:kill":"kill a query"
+  "pg\:killall":"terminates ALL connections"
+  "pg\:maintenance":"manage maintenance for DATABASE"
   "pg\:promote":"sets DATABASE as your DATABASE_URL"
+  "pg\:ps":"view active queries with execution time"
   "pg\:psql":"open a psql shell to the database"
+  "pg\:pull":"pull from REMOTE_SOURCE_DATABASE to LOCAL_TARGET_DATABASE"
+  "pg\:push":"push from LOCAL_SOURCE_DATABASE to REMOTE_TARGET_DATABASE"
   "pg\:reset":"delete all data in DATABASE"
   "pg\:unfollow":"stop a replica from following and make it a read/write database"
+  "pg\:upgrade":"unfollow a database and upgrade it to the latest PostgreSQL version"
   "pg\:wait":"monitor database creation, exit when complete"
   "pgbackups":"list captured backups"
   "pgbackups\:url":"get a temporary URL for a backup"
@@ -108,26 +114,6 @@ case "$words[1]" in
       '(-s|--shell)'{-s,--shell}'[output config vars in shell format]' \
     )
     ;;
-  db:push)
-    _command_args=(
-      '(-c|--chunksize)'{-c,--chunksize}'[specify the number of rows to send in each batch]' \
-      '(-d|--debug)'{-d,--debug}'[enable debugging output]' \
-      '(-e|--exclude)'{-e,--exclude}'[exclude the specified tables from the push]' \
-      '(-f|--filter)'{-f,--filter}'[only push certain tables]' \
-      '(-r|--resume)'{-r,--resume}'[resume transfer described by a .dat file]' \
-      '(-t|--tables)'{-t,--tables}'[only push the specified tables]' \
-    )
-    ;;
-  db:pull)
-    _command_args=(
-      '(-c|--chunksize)'{-c,--chunksize}'[specify the number of rows to send in each batch]' \
-      '(-d|--debug)'{-d,--debug}'[enable debugging output]' \
-      '(-e|--exclude)'{-e,--exclude}'[exclude the specified tables from the pull]' \
-      '(-f|--filter)'{-f,--filter}'[only pull certain tables]' \
-      '(-r|--resume)'{-r,--resume}'[resume transfer described by a .dat file]' \
-      '(-t|--tables)'{-t,--tables}'[only pull the specified tables]' \
-    )
-    ;;
   keys)
     _command_args=(
       '(-l|--long)'{-l,--long}'[display extended information for each key]' \
diff --git a/plugins/mercurial/mercurial.plugin.zsh b/plugins/mercurial/mercurial.plugin.zsh
index ff95d5e40..ed4d23713 100644
--- a/plugins/mercurial/mercurial.plugin.zsh
+++ b/plugins/mercurial/mercurial.plugin.zsh
@@ -42,7 +42,7 @@ $ZSH_THEME_REPO_NAME_COLOR$_DISPLAY$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_HG_PROMPT_SU
 
 function hg_dirty_choose {
   if [ $(in_hg) ]; then
-    hg status 2> /dev/null | grep -Eq '^\s*[ACDIM!?L]'
+    hg status 2> /dev/null | command 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
diff --git a/plugins/osx/osx.plugin.zsh b/plugins/osx/osx.plugin.zsh
index 2eea0d8ef..d366f1fc8 100644
--- a/plugins/osx/osx.plugin.zsh
+++ b/plugins/osx/osx.plugin.zsh
@@ -177,12 +177,43 @@ function itunes() {
 		vol)
 			opt="set sound volume to $1" #$1 Due to the shift
 			;;
+		shuf|shuff|shuffle)
+			# The shuffle property of current playlist can't be changed in iTunes 12,
+			# so this workaround uses AppleScript to simulate user input instead.
+			# Defaults to toggling when no options are given.
+			# The toggle option depends on the shuffle button being visible in the Now playing area.
+			# On and off use the menu bar items.
+			local state=$1
+
+			if [[ -n "$state" && ! "$state" =~ "^(on|off|toggle)$" ]]
+			then
+				print "Usage: itunes shuffle [on|off|toggle]. Invalid option."
+				return 1
+			fi
+
+			case "$state" in
+				on|off)
+					# Inspired by: http://stackoverflow.com/a/14675583
+					osascript 1>/dev/null 2>&1 <<-EOF
+					tell application "System Events" to perform action "AXPress" of (menu item "${state}" of menu "Shuffle" of menu item "Shuffle" of menu "Controls" of menu bar item "Controls" of menu bar 1 of application process "iTunes" )
+EOF
+					return 0
+					;;
+				toggle|*)
+					osascript 1>/dev/null 2>&1 <<-EOF
+					tell application "System Events" to perform action "AXPress" of (button 2 of process "iTunes"'s window "iTunes"'s scroll area 1)
+EOF
+					return 0
+					;;
+			esac
+			;;
 		""|-h|--help)
 			echo "Usage: itunes <option>"
 			echo "option:"
 			echo "\tlaunch|play|pause|stop|rewind|resume|quit"
 			echo "\tmute|unmute\tcontrol volume set"
 			echo "\tnext|previous\tplay next or previous track"
+			echo "\tshuf|shuffle [on|off|toggle]\tSet shuffled playback. Default: toggle. Note: toggle doesn't support the MiniPlayer."
 			echo "\tvol\tSet the volume, takes an argument from 0 to 100"
 			echo "\thelp\tshow this message and exit"
 			return 0
diff --git a/plugins/phing/phing.plugin.zsh b/plugins/phing/phing.plugin.zsh
index 795f1db85..1f022047c 100644
--- a/plugins/phing/phing.plugin.zsh
+++ b/plugins/phing/phing.plugin.zsh
@@ -1,13 +1,13 @@
 _phing_does_target_list_need_generating () {
   [ ! -f .phing_targets ] && return 0;
-  [ .phing_targets -nt build.xml ] && return 0;
+  [ build.xml -nt .phing_targets ] && return 0;
   return 1;
 }
 
 _phing () {
   if [ -f build.xml ]; then
     if _phing_does_target_list_need_generating; then
-      phing -l |grep -v ":$" |grep -v "^-*$" > .phing_targets
+      phing -l|grep -v "\[property\]"|grep -v "Buildfile"|sed 1d|grep -v ":$" |grep -v "^\-*$"|awk '{print $1}' > .phing_targets
     fi
     compadd `cat .phing_targets`
   fi
diff --git a/plugins/svn-fast-info/svn-fast-info.plugin.zsh b/plugins/svn-fast-info/svn-fast-info.plugin.zsh
index ea19bcea0..9ea7f641d 100644
--- a/plugins/svn-fast-info/svn-fast-info.plugin.zsh
+++ b/plugins/svn-fast-info/svn-fast-info.plugin.zsh
@@ -63,11 +63,11 @@ function svn_current_revision() {
 function svn_status_info() {
   local svn_status_string="$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
+  if command grep -E '^\s*A' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_ADDITIONS:-+}"; fi
+  if command grep -E '^\s*D' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_DELETIONS:-✖}"; fi
+  if command grep -E '^\s*M' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_MODIFICATIONS:-✎}"; fi
+  if command grep -E '^\s*[R~]' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_REPLACEMENTS:-∿}"; fi
+  if command grep -E '^\s*\?' &> /dev/null <<< $svn_status; then svn_status_string="$svn_status_string ${ZSH_THEME_SVN_PROMPT_UNTRACKED:-?}"; fi
+  if command 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/svn/svn.plugin.zsh b/plugins/svn/svn.plugin.zsh
index ba281d790..9f7a4c6eb 100644
--- a/plugins/svn/svn.plugin.zsh
+++ b/plugins/svn/svn.plugin.zsh
@@ -61,7 +61,7 @@ function svn_get_rev_nr() {
 function svn_dirty_choose() {
   if in_svn; then
     root=`svn info 2> /dev/null | sed -n 's/^Working Copy Root Path: //p'`
-    if $(svn status $root 2> /dev/null | grep -Eq '^\s*[ACDIM!?L]'); then
+    if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
       # Grep exits with 0 when "One or more lines were selected", return "dirty".
       echo $1
     else
@@ -78,7 +78,7 @@ function svn_dirty() {
 function svn_dirty_choose_pwd () {
   if in_svn; then
     root=$PWD
-    if $(svn status $root 2> /dev/null | grep -Eq '^\s*[ACDIM!?L]'); then
+    if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
       # Grep exits with 0 when "One or more lines were selected", return "dirty".
       echo $1
     else
diff --git a/plugins/symfony2/symfony2.plugin.zsh b/plugins/symfony2/symfony2.plugin.zsh
index 8df22e9ad..7a19cbdd3 100644
--- a/plugins/symfony2/symfony2.plugin.zsh
+++ b/plugins/symfony2/symfony2.plugin.zsh
@@ -5,7 +5,7 @@ _symfony_console () {
 }
 
 _symfony2_get_command_list () {
-   `_symfony_console` --no-ansi | sed "1,/Available commands/d" | awk '/^  [a-z]+/ { print $1 }'
+   `_symfony_console` --no-ansi | sed "1,/Available commands/d" | awk '/^  ?[a-z]+/ { print $1 }'
 }
 
 _symfony2 () {
@@ -23,4 +23,4 @@ alias sfcl='sf cache:clear'
 alias sfcw='sf cache:warmup'
 alias sfroute='sf router:debug'
 alias sfcontainer='sf container:debug'
-alias sfgb='sf generate:bundle'
\ No newline at end of file
+alias sfgb='sf generate:bundle'
diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
index 626c41f3d..bc32c8907 100644
--- a/plugins/tmux/tmux.plugin.zsh
+++ b/plugins/tmux/tmux.plugin.zsh
@@ -5,6 +5,8 @@
 alias ta='tmux attach -t'
 alias ts='tmux new-session -s'
 alias tl='tmux list-sessions'
+alias tksv='tmux kill-server'
+alias tkss='tmux kill-session -t'
 
 # Only run if tmux is actually installed
 if which tmux &> /dev/null
diff --git a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
index f58bda1ad..52e02d3e0 100644
--- a/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
+++ b/plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
@@ -1,57 +1,63 @@
 virtualenvwrapper='virtualenvwrapper.sh'
 if (( $+commands[$virtualenvwrapper] )); then
+
   source ${${virtualenvwrapper}:c}
 
-  if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
-    # Automatically activate Git projects's virtual environments based on the
-    # directory name of the project. Virtual environment name can be overridden
-    # by placing a .venv file in the project root with a virtualenv name in it
-    function workon_cwd {
+  if [[ "$WORKON_HOME" == "" ]]; then
+    echo "\$WORKON_HOME is not defined so ZSH plugin virtualenvwrapper will not work"
+  else
+
+    if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
+      # 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 {
         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 (( $? != 0 )); then
-                PROJECT_ROOT="."
-            fi
-            # Check for virtualenv name override
-            if [[ -f "$PROJECT_ROOT/.venv" ]]; then
-                ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
-            elif [[ -f "$PROJECT_ROOT/.venv/bin/activate" ]];then
-                ENV_NAME="$PROJECT_ROOT/.venv"
-            elif [[ "$PROJECT_ROOT" != "." ]]; then
-                ENV_NAME=`basename "$PROJECT_ROOT"`
-            else
-                ENV_NAME=""
-            fi
-            if [[ "$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="$ENV_NAME"
-                    elif [[ -e "$ENV_NAME/bin/activate" ]]; then
-                        source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$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
+          WORKON_CWD=1
+          # Check if this is a Git repo
+          PROJECT_ROOT=`git rev-parse --show-toplevel 2> /dev/null`
+          if (( $? != 0 )); then
+            PROJECT_ROOT="."
+          fi
+          # Check for virtualenv name override
+          if [[ -f "$PROJECT_ROOT/.venv" ]]; then
+            ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
+          elif [[ -f "$PROJECT_ROOT/.venv/bin/activate" ]];then
+            ENV_NAME="$PROJECT_ROOT/.venv"
+          elif [[ "$PROJECT_ROOT" != "." ]]; then
+            ENV_NAME=`basename "$PROJECT_ROOT"`
+          else
+            ENV_NAME=""
+          fi
+          if [[ "$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="$ENV_NAME"
+              elif [[ -e "$ENV_NAME/bin/activate" ]]; then
+                source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$ENV_NAME"
+              fi
             fi
-            unset PROJECT_ROOT
-            unset WORKON_CWD
+          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
+          unset PROJECT_ROOT
+          unset WORKON_CWD
         fi
-    }
+      }
 
-    # 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
+      # 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
+          set -A chpwd_functions $chpwd_functions workon_cwd
         fi
-    else
+      else
         set -A chpwd_functions workon_cwd
+      fi
     fi
   fi
 else
diff --git a/plugins/web-search/web-search.plugin.zsh b/plugins/web-search/web-search.plugin.zsh
index 371e3a303..28559deb9 100644
--- a/plugins/web-search/web-search.plugin.zsh
+++ b/plugins/web-search/web-search.plugin.zsh
@@ -37,8 +37,7 @@ function web_search() {
   done
 
   url="${url%?}" # remove the last '+'
-  nohup $open_cmd "$url" 
- 	rm nohup.out	
+  nohup $open_cmd "$url" >/dev/null 2&>1
 }
 
 
diff --git a/plugins/xcode/xcode.plugin.zsh b/plugins/xcode/xcode.plugin.zsh
index b7b75cf93..1d1205b80 100644
--- a/plugins/xcode/xcode.plugin.zsh
+++ b/plugins/xcode/xcode.plugin.zsh
@@ -16,6 +16,7 @@ function xcsel {
 
 alias xcb='xcodebuild'
 alias xcp='xcode-select --print-path'
+alias xcdd='rm -rf ~/Library/Developer/Xcode/DerivedData/*'
 
 if [[ -d $(xcode-select -p)/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app ]]; then
   alias simulator='open $(xcode-select -p)/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app'
diff --git a/plugins/yii2/README.md b/plugins/yii2/README.md
new file mode 100644
index 000000000..345b66eb6
--- /dev/null
+++ b/plugins/yii2/README.md
@@ -0,0 +1,7 @@
+# Yii2 autocomplete plugin
+
+* Adds autocomplete commands and subcommands for yii.
+
+## Requirements
+
+Autocomplete works from directory where your `yii` file contains.
diff --git a/plugins/yii2/yii2.plugin.zsh b/plugins/yii2/yii2.plugin.zsh
new file mode 100644
index 000000000..e8993adf4
--- /dev/null
+++ b/plugins/yii2/yii2.plugin.zsh
@@ -0,0 +1,29 @@
+# Yii2 command completion
+
+_yii2_format_command () {
+  awk '/^- [a-z]+/ { sub(":", "", $2); print $2 }'
+}
+
+_yii2 () {
+  if [ -f ./yii ]; then
+    _arguments \
+      '1: :->command'\
+      '*: :->params'
+
+    case $state in
+      command)
+
+      local -a commands
+      local -a name
+
+      if [[ $words[2] == *\/ ]]; then
+        name=$words[2]
+      fi
+
+      commands=(${(f)"$(./yii help $name --color=0 | _yii2_format_command)"})
+      compadd -Q -S '' -a -- commands
+    esac
+  fi
+}
+
+compdef _yii2 yii
\ No newline at end of file
diff --git a/themes/agnoster.zsh-theme b/themes/agnoster.zsh-theme
index 7a62bd860..8c7be6e01 100644
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@@ -123,10 +123,10 @@ prompt_hg() {
       st=""
       rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
       branch=$(hg id -b 2>/dev/null)
-      if `hg st | grep -Eq "^\?"`; then
+      if `hg st | grep -q "^\?"`; then
         prompt_segment red black
         st='±'
-      elif `hg st | grep -Eq "^(M|A)"`; then
+      elif `hg st | grep -q "^(M|A)"`; then
         prompt_segment yellow black
         st='±'
       else
diff --git a/themes/bureau.zsh-theme b/themes/bureau.zsh-theme
index 443d1d5ee..148abec10 100644
--- a/themes/bureau.zsh-theme
+++ b/themes/bureau.zsh-theme
@@ -31,7 +31,7 @@ bureau_git_status () {
   if $(echo "$_INDEX" | grep '^.[MTD] ' &> /dev/null); then
     _STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"
   fi
-  if $(echo "$_INDEX" | grep -E '^\?\? ' &> /dev/null); then
+  if $(echo "$_INDEX" | command grep -E '^\?\? ' &> /dev/null); then
     _STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED"
   fi
   if $(echo "$_INDEX" | grep '^UU ' &> /dev/null); then
diff --git a/themes/mira.zsh-theme b/themes/mira.zsh-theme
new file mode 100644
index 000000000..e6c952998
--- /dev/null
+++ b/themes/mira.zsh-theme
@@ -0,0 +1,29 @@
+# Based on bira zsh theme with nvm, rvm and jenv support
+local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
+
+local user_host='%{$terminfo[bold]$fg[green]%}%n@%m%{$reset_color%}'
+local current_dir='%{$terminfo[bold]$fg[blue]%} %~%{$reset_color%}'
+
+local rvm_ruby=''
+if which rvm-prompt &> /dev/null; then
+  rvm_ruby='%{$fg[red]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    rvm_ruby='%{$fg[red]%}‹$(rbenv version | sed -e "s/ (set.*$//")›%{$reset_color%}'
+  fi
+fi
+
+local nvm_node=''
+nvm_node='%{$fg[green]%}‹node-$(nvm_prompt_info)›%{$reset_color%}'
+
+local jenv_java=''
+jenv_java='%{$fg[blue]%}‹$(jenv_prompt_info)›%{$reset_color%}'
+
+local git_branch='$(git_prompt_info)%{$reset_color%}'
+
+PROMPT="╭─${user_host} ${current_dir} ${nvm_node} ${rvm_ruby} ${jenv_java} ${git_branch}
+╰─%B$%b "
+RPS1="${return_code}"
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}("
+ZSH_THEME_GIT_PROMPT_SUFFIX=") %{$reset_color%}"
diff --git a/themes/mortalscumbag.zsh-theme b/themes/mortalscumbag.zsh-theme
index 5dbf2e4f6..ccce4197a 100644
--- a/themes/mortalscumbag.zsh-theme
+++ b/themes/mortalscumbag.zsh-theme
@@ -10,12 +10,12 @@ function my_git_prompt() {
   fi
 
   # is anything staged?
-  if $(echo "$INDEX" | grep -E -e '^(D[ M]|[MARC][ MD]) ' &> /dev/null); then
+  if $(echo "$INDEX" | command grep -E -e '^(D[ M]|[MARC][ MD]) ' &> /dev/null); then
     STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED"
   fi
 
   # is anything unstaged?
-  if $(echo "$INDEX" | grep -E -e '^[ MARC][MD] ' &> /dev/null); then
+  if $(echo "$INDEX" | command grep -E -e '^[ MARC][MD] ' &> /dev/null); then
     STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"
   fi
 
@@ -25,7 +25,7 @@ function my_git_prompt() {
   fi
 
   # is anything unmerged?
-  if $(echo "$INDEX" | grep -E -e '^(A[AU]|D[DU]|U[ADU]) ' &> /dev/null); then
+  if $(echo "$INDEX" | command grep -E -e '^(A[AU]|D[DU]|U[ADU]) ' &> /dev/null); then
     STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNMERGED"
   fi
 
diff --git a/themes/rkj-repos.zsh-theme b/themes/rkj-repos.zsh-theme
index 6289427c2..eed084f15 100644
--- a/themes/rkj-repos.zsh-theme
+++ b/themes/rkj-repos.zsh-theme
@@ -4,7 +4,7 @@
 
 function hg_prompt_info {
     hg prompt --angle-brackets "\
-<hg:%{$fg[magenta]%}<branch>%{$reset_color%}>\
+<hg:%{$fg[magenta]%}<branch>%{$reset_color%}><:%{$fg[magenta]%}<bookmark>%{$reset_color%}>\
 </%{$fg[yellow]%}<tags|%{$reset_color%}, %{$fg[yellow]%}>%{$reset_color%}>\
 %{$fg[red]%}<status|modified|unknown><update>%{$reset_color%}<
 patches: <patches|join( → )|pre_applied(%{$fg[yellow]%})|post_applied(%{$reset_color%})|pre_unapplied(%{$fg_bold[black]%})|post_unapplied(%{$reset_color%})>>" 2>/dev/null
diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
index 4a0803210..b2b356e0c 100644
--- a/tools/check_for_upgrade.sh
+++ b/tools/check_for_upgrade.sh
@@ -22,8 +22,6 @@ if [[ -z "$epoch_target" ]]; then
   epoch_target=13
 fi
 
-[ -f ~/.profile ] && source ~/.profile
-
 # Cancel upgrade if the current user doesn't have write permissions for the
 # oh-my-zsh directory.
 [[ -w "$ZSH" ]] || return 0