Created separate fixture for images v2 api tests and added get_schema tests

Change-Id: Ic8db7895787cb9344796e9ff82c89a84348d1603
Adding doc strings, tags, and behavior response support.

Change-Id: Id51a3acc8d613f632a600eefef65ed20c5f07cc9
Adding behavior response support, tags, and doc strings to orders

Change-Id: I9f76e701e5c81829fb5d03089b93d3e55f6ae7d4
Added basic smoke tests for VNC consoles

* Added VNC console client to base fixture
* Added smoke tests for both VNC console types

Change-Id: I7df2691e00ec9d1557c5c8f1bb13eb22c81b64b5
Cleanup after created keypairs

* Added cleanup for keypairs that are generated during servers tests

Change-Id: I710e13edf2198e691609b462e1c138e66ce7698b
Allow for overriding the compute base url

* Optionally sets the Compute base url to a value if specified

Change-Id: I2c827cc5ddb795832935a64813d9060a563c28ca
Merge "Adding doc strings, tags, and behavior response support."
Merge "Created separate fixture for images v2 api tests and added get_schema tests"
Fixed check of inherited metadata

* Added cache_in_nova field to list of non-inherited
  metadata
* Moved check for image_type to individual test for
  clarity

Change-Id: Ib34afd98200c7a84ecf8a3339a29b87932ed15e0
Merge "Allow for overriding the compute base url"
Merge "Cleanup after created keypairs"
Merge "Added basic smoke tests for VNC consoles"