Added Sexy Bash Prompt suggested by @addyosmani in "A Toolbelt For The Modern WebApp Developer" as bash-it theme.
Added support to show commits ahead, commits behind and stashes count in Git
through variables
Added Powerline theme
Added Powerline-plain theme
Fixed wrong number for white color in Powerline and Powerline-plain themes
Now, really fixed wrong number for white color in Powerline and Powerline-plain themes
Merge pull request #229 from oddjobsman/master

Added Sexy Bash Prompt suggested by @addyosmani in "A Toolbelt For The M...
Merge remote-tracking branch 'edubxb/master'
Trim the whitespace from git stash output
Update to show the difference between staged, unstaged, and untracked files
Add a fallback in case Git isn't being used (*shutters*)
Merge remote-tracking branch 'upstream/master'