During app create, try more aggressively to set the user up.  Includes setting up the base config, domain, and keys.  Changes behavior of argument parsing for app to be optional.
Fix tests, reorganize wizard slightly
Merge remote-tracking branch 'origin/master' into better_app_create_flow

Conflicts:
	lib/rhc/wizard.rb
Merge pull request #357 from smarterclayton/better_app_create_flow

Run domain setup and config setup during app create