Add helper to easily define default values for variables and env variables.
Merge branch 'master' of git://github.com/robbyrussell/oh-my-zsh
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
Enhance writing routines
Add file finders
Add Man
Enhance file find
Make grep recoursive
Make (s)xf not search in current dir
Add the fastfile plugin
Enhance handleing of spaces in filenames
Added spin to bundled_commands (Bundler plugin)
Merge remote branch 'upstream/master'
avoid VCS folders