add git-prompt plugin from olivierverdier/zsh-git-prompt
Fix edit-command-line binding

This binding doesn't work when the edit-command-line.zsh file is loaded
after the key-bindings.zsh file because 'bindkey -e' in key-bindings.zsh
resets the binding. Moving the bindings to they key-bindings.zsh file
and removing edit-command-line.zsh.
Show if you're ahead of remote in the wedisagree theme
update fino theme to work with rbenv

also fix bug where prompt char did not reflect
whether or not you were in a git repo.
make pygmalion theme use two lines when needed

if the length of the prompt (excluding color escapes) exceeds 40
characters, emit the arrow prompt on its own line

This helps a lot on smaller terminals
correctly handle path names with spaces
change the color of arrow when the command line return an error
Added a peepcode theme
Added New Theme: sonicradish  (256 colors)

Forked from muse theme and inspired by mustang vim theme

Dark Background and Solarized Dark look great [ tested on OS X ]

Screenshot: https://img.skitch.com/20120221-eb1cxey5aun84tb1ak7fm376k.png

muse: https://github.com/robbyrussell/oh-my-zsh/blob/master/themes/muse.zsh-theme
mustang: http://hcalves.deviantart.com/art/Mustang-Vim-Colorscheme-98974484http://hcalves.deviantart.com/art/Mustang-Vim-Colorscheme-98974484
[JM] Removed LSCOLOR Declaration for Wider Support
[themes/josh] Use $(current_branch) in prompt
Add helper to get the value of an alias only
Add helper to easily define default values for variables and env variables.
Add the singlechar plugin
Add cat (+write, +append), enhance formatting
Add a description
Add download shortcuts
Add pager shortcuts
Add sudo without xargs shortcuts
env_defaul=>env_default