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
Bug 952047 - SSH key doesn't detect duplicate because name is changed

key.name is being passed to a formatting function which is appending a value to it.  Prevent strings from being mutated by formatting.
Merge pull request #357 from smarterclayton/better_app_create_flow

Run domain setup and config setup during app create
Aliases are being lazily executed on app list view, even though they don't have to be.  Clean up aliases retrieval to be based on capability, rather than version.
Automatic commit of package [rhc] release [1.7.6-1].
Merge pull request #359 from smarterclayton/bug_952047_header_mutates_string

Merged by openshift-bot
Merge pull request #360 from smarterclayton/skip_nested_alias_load

Aliases should not be lazily loaded in some circumstances