ADDED: Mercurial repository info
ADDED: Mercurial prompt info support even if hg prompt extension is unavailable
Merge branch 'master' of https://github.com/robbyrussell/oh-my-zsh
IMPROVED: untracked file status has priority over modified (ie: if you have both modified and untracked files, your prompt will be red indicating the presence of untracked files)
Merge pull request #1558 from sbooob/master

Mercurial repository info in agnoster theme