Removing 'cl' from client lib tests

Change-Id: I0052b49a880332845a4f498ae37845778d4b398b
Fixing keystone configurations and format issues

Change-Id: I726724608b21ff3739f1beed78f0aaaabf807c34
Adding skip test

Change-Id: I6dd0bba598d5ef8100ef0c74fe632cfd948c1624
Adding doc strings and create/get behavior response support for client lib

Change-Id: I284bd71c6fc8466753712567d82289afde88caca
Refactoring assert messages and paging tests

Change-Id: I885660d3f3c2db3ddf895364c749dcb8bd054010
Refactoring paging tests and assertion messages

Change-Id: I5142e2bb1edd6bab7417960fc71c6962bf7d4c69