* Remove references to rhc-common from within the new CLI commands
* Allow a global --server option
* Reduce complexity in config and allow for better mocking
* More test case simplification

Simplify and extend help to group commands at a higher level, fix lots of little bugs and clean up some tests, add an apps command.

Simplify attributes within rest calls.  Use Open4::spawn for Git instead of popen

Enable a mock mode for CLI for testing visual changes

Tweak scaling output in tables

Fix password saving issue with setup, hide year for recent dates

Use a cleaner section/indent/say implementation
SSHKey wizard cleanup, verify key setup works during app create
Tests are running again, hide --help, don't show duplicate options in help
Add back check for env
--debug should not --trace
Additional cleanup steps for cucumber tests
Bug 883303 - Simplify how we handle SIGINT

trap() on 1.8.7 displayed strange behavior with IO.getbyte.  Replace by rescuing Interrupt at the highest level
Normalize exit trapping across commands, move up to bin/rhc level for it
Merge remote-tracking branch 'origin/master' into us3117_refactor_help_and_cleanup

Conflicts:
	features/lib/rhc_helper/app.rb
Bug 883725 - Allow 'jenkins' to be used as the application name
Update help text for 'port-forward' to include '<application>'.

This addresses https://bugzilla.redhat.com/show_bug.cgi?id=880924
Added cartridge storage capability and testing to rhc
Setting  for cucumber @cartridge_storage_user_required context
Cleaning out version.rb rewrite in package.rake

Bug 880856
Merge pull request #241 from nhr/US2438_upstream_branch

US2438 - Added cartridge storage capability and testing to rhc
Merge pull request #245 from BanzaiMan/dev/hasari/bz880924

Merged by openshift-bot
Merge pull request #244 from jtharris/BZ_880856

Cleaning out version.rb rewrite in package.rake
Automatic commit of package [rhc] release [1.2.5-1].
Reset $namespace when switching users, clean_application should do the same, better debug output
Stop writing namespace to file