Modified theme to use PROMPT_COMMAND instead of PS1
Fixed Alias for XCode under OSX
Merge pull request #246 from vinu76jsr/osx_xcode_alias_fix

Fixed Alias for XCode under OSX
Merge pull request #244 from oddjobsman/master

Modified theme to use PROMPT_COMMAND instead of PS1
Merge remote-tracking branch 'upstream/master'