Add Bakke theme
Added plugin to create iso from current dir

Includes options for custom name, dest dir and source dir
Fixed example arguments and added param arguments
Merge pull request #247 from jimmynotjim/make-iso

Added plugin to create iso from current dir
Add Drush completion support
Merge pull request #225 from Bakke/master

Add Bakke theme
Merge pull request #253 from RobLoach/drush

Add Drush completion support
Make chruby plugins conform to naming convention
Added parsing of /etc/hosts and support for username@host completion
Fix so this works with the all themes (oops)
add support for rbenv gemset command to bash prompt
Merge pull request #256 from marshally/rbenv_gemset

add support for rbenv gemset command to bash prompt
Merge pull request #254 from aramprice/master

Make chruby plugins conform to naming convention
Merge pull request #255 from jkogara/master

Update to ssh completion to add parsing of /etc/hosts and support for username@host completion
Added completion for Homesick
(https://github.com/technicalpickles/homesick). Originally from
https://github.com/liborw/homesick-completion.
fix bug where "no active gemsets" displayed to STDERR
Merge pull request #259 from marshally/fix_rbenv_gemset_bug

fix bug where "no active gemsets" displayed to STDERR
Merge pull request #258 from nwinkler/homesick-completion

Added completion for Homesick
Merge remote-tracking branch 'upstream/master'