Added check for .git directory in current, before wasting time querying git. This saves seconds on my pc.
[wd] v0.3.1: Improved completion and bug fixes
[wd] v0.2.2: Added MIT-License
Revert "specify python2 in shebang"

"/usr/bin/python2" does not exist on Mac OSX (see #2382), so fuck people who have
"python" symlinked to "python3"

This reverts commit e5ed07e2b5740346d2a32b3a47204612d8808723
make sure cache dir exists, just like log dir
gem plugin: added _files to install command

is useful if you want to install a local gem from the filesystem
#2914 fixed symfony2 autocomplete
Trust but verify 'scutil' to return ComputerName

Apparently, it is possible to set up a Mac such that
`scutil --get ComputerName` hasn't been set.

This change checks if that fails and falls back to the original
mechanism.

Closes #2155
Closes #2183
Use $OSTYPE instead of uname to speed things up

The $OSTYPE variable is set at ZSH compile time and can be safely used
to determine the OS of the system. e.g. darwin (os x)
Run Web-search as a Background Process with Nohup
Merge remote-tracking branch 'upstream/master'
Update README.textile

Added instructions for installing zsh (due to the problems with first time zsh users)
Update README.textile
Update rvm.plugin.zsh

Ruby 2.1.1 -> Ruby 2.1.2.
WP-CLI plugin init
Merge pull request #2994 from admpsktt/patch-1

Update rvm.plugin.zsh
Merge pull request #2993 from mittalabhas1/master

Update README.textile
Add gap (git add --patch)
Update README.textile
Update half-life.zsh-theme

Add spaces before bullet-points to more easily distinguish them from one another and the rest of the prompt when using smaller font-sizes and do not add a blank line prior to prompt output; if there's a desire for spacing, one can use their terminal's line-height to achieve this.