GitLab

 - don't remove everything before the last /
 - do remove <remote_name>/
 - allows flow style feature/foobar branch names

Certain themes need the 'clean' mark, and some people like to have the
'dirty' one, just like the original git_promp_info().

We probably shouldn't be modifying that function, there's no other clean
way to achieve our own status information, so let's try to emulate the
original as much as possible.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Up to version 1.8.2.1.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Separate the battery_pct_remaining data into it's own function so that it can be obtained even if the battery is connected.

Clean command is undocumented (not included in
bundle help output), however that is very useful,
especially in RVM environment you can clean up
outdated gems in gemset.

git-flow-avh is a fork of gitflow, see: https://github.com/petervanderdoes/gitflow

Ruby version numbers update:
1.8.7-p371
1.9.3-p392
2.0.0-p0

* yaupg now also updates AUR packages
* Add yalst alias : it lists the installed packages, even from AUR
* Add yaorph alias : it removes orphans using yaourt

* added new commands 'diff' and 'upload'
* Add basic file completion for file-centric commands 'diff' and
  'upload'

which displays the current time with half hour accuracy as an emoji
symbol, for example in the shell prompt.

updated to match new vagrant 1.1.x command list

This is done to fix compatibility with antigen.
To keep with convention, the variable has been renamed to be in all caps.