add a note on processbuilder not supporting pipes
refactor githubsubscriber into gitreposubscriber
add issue:show feature to show current issue without passing the issue number
fix tests
cutting off one line
set into an underscore version of issue_number
fix issue_number option usage and also plug the issue tracker in .gush.yml local
bootstrap changes with question and helper question
more move to question helper
switch things to question helper
finish porting dialogHelper -> questionHelper
simplify to selection because of ChoiceQuestion
change instance of dialoghelper into question helper
addressing more instances of dialog helper
address some more instances of dialoghelper
missing spot
disappear further dialog naming traces
fix compatibility for PHP5.4

- Use PHPUnit 3.7 so debugging with PHPStorm is possible
- Use dev version of Prophecy so we can have verbose errors
fix CoreConfigure and InitCommand command
fix white-space handling in tests