Speed up failure state detection
Fixed test_list_services_multiple_page
Fixed invalid exception thrown
Ignore flavor creation tests when config setting is set to False
Added negative test for origin with duplicate rules
Removed falcon validators
Refactored Service and Flavor Schema Validation functions
Fixed issue with duplicate request_url rules for origin, caching
Change-Id: I83ee6f88e37c1b9033df20ed46dcc7f650d71202
Closes-Bug: 1394720
8f9f33c5e0