cleanup
added basic relation feature
updated views and relation rendering (WIP)
all fields rendering (WIP)
Update README.md
fixes #2
Update controller.php

I just download yii basic templates and yii2-giant and it doesn't work, with this fix is working again.
Merge pull request #5 from einar-lanfranco/patch-1

Update controller.php
Update README.md
Update README.md
fixing merge, fixed API changes
fixes due to API changes
Merge branch 'master' into develop
fixing merge
Merge commit '95bf9a1f238aa6c4e17e9233b3ab68570303c8a9' into HEAD

Conflicts:
	crud/Generator.php
	crud/default/views/_form.php