support for open(Screen, animated:false) with nav_bar
added functional tests for animation support for navigation controller push
added functional tests for animation support for navigation controller push
added functional tests for animation support for navigation controller push animated
Adding support for open(Screen, animated: false) with specs
Merge branch 'edge' of https://github.com/clearsightstudio/ProMotion into edge

Conflicts:
	.ruby-version
Merge pull request #292 from dchersey/edge

Adding support for open(Screen, animated: false)