Removed the ::NONE types to clean up provider yamls

Removed the use of Api::Object::MissingObject and ::NONE types to clean up provider yaml files.

For attributes in .yaml files with no properties, you can remove the attribute all together or place in a !ruby/object:Provider::Config::TestData (or HashArray) with no properties.

Release 0.1.0

Change-Id: I47b8921eb36543a0d27e16b7905c902a8aec3700