added rhc app ssh <app> command to ssh into application
updating rhc app ssh command code
making updates and writing tests for new rhc app ssh command
fixing tests and code so that tests will pass using dryrun
Merge pull request #293 from developercorey/master

rhc app ssh <app>
Some stylistic tweaks - you don't need --dryrun because you can stub themethods directly.  Also fail fast on invalid arguments.
Merge pull request #294 from smarterclayton/add_ssh_command_from_corey

Merged by openshift-bot
Automatic commit of package [rhc] release [1.4.5-1].