Remove bogus "-" from nomz="ps -aux" alias.

Info from http://procps.sourceforge.net/faq.html .
Add new theme : jaischeema
Fix the rvm gemset right prompt:wq
provide plugin for rbfu the ruby version switcher

Evaluates $(rbfu --init --auto) if rbfu is installed on the system,
also has a custom rbfu-rubies method which lists the installed
rubies which are available to rbfu.

For compatibility with themes, also creates the rvm_prompt_info
function, so existing themes should work out of the box.
Merge pull request #1170 from dipth/master

Explicitly tell rbenv to use zsh
Merge pull request #1209 from lwe/rbfu-plugin

provide plugin for rbfu (yet ruby version switcher)
Merge pull request #1193 from bameda/master

[Plugin] Virtualenvwrapper: Added another path
Merge pull request #1127 from a-b/master

Added fasd plugin
Merge pull request #1122 from varunkvv/master

sublime pluginn : Added alias for Sublime Text 2 on Linux
escape whitespace
utilize sublime's embedded command line binary
Merge pull request #1216 from joshvermaire/patch-1

Escape whitespace for Sublime Text plugin
Merge pull request #1206 from Eustachy/upstream

Remove bogus "-" from nomz="ps -aux" alias.
Merge pull request #1200 from andyfleming/master

New theme af-magic.zsh-theme
Add very basic virtualenv plugin

checks for $VIRTUAL_ENV and provides to basename in a function for the prompt.
vagrant uses 'ssh-config' command, not 'ssh_config'
'rails' command should not be run with bundle exec

http://blog.wyeworks.com/2011/12/27/bundle-exec-rails-executes-bundler-setup-3-times
http://yehudakatz.com/2011/05/30/gem-versioning-and-bundler-doing-it-right/
modify themes/jnrowe.zsh-theme, add host directive "Ξ (mbsd) ~ →"
Merge branch 'master' of https://github.com/robbyrussell/oh-my-zsh
merge from upstream master