jclouds database examples, also removes "database" files (again)
missing py code fix
Identation fixes
Review fixes
Missed review fixes.
Region fixes
Review fixes
Removes repetitive comments.
Standardizes sample input names as per
https://github.com/rackerlabs/developer.rackspace.com/blob/master/docs/CONTRIBUTING.rst
Merge pull request #47 from zack-shoylev/jclouds-databases

jclouds database examples, also removes "database" files (again)