Merge branch 'develop'

* develop:
  Mod: Allow flags to have values
Merge branch 'develop'

* develop:
  Fix: CommandBuilder cannot add flag values
Add support for PHP 5.3

Remove short array declaration syntax
Add PHP version 5.3 to Travis
Change missed array literals to 5.3 array format
Fix missing variable error in test run
Merge pull request #3 from karlhorky/master

Add support for PHP 5.3