V1.1 Functional Tests

Added tests for new V1.1 functions like pop and shard
Updated existing tests for V1.1 return calls
Added new json schemas
Edited functional test base to support multiple schemas
Change-Id: I35dfb92af22540609ecb50c1eb5c8fa65e6cadc8
Partially-Implements blueprint: api-v1.1-functional-tests
Merge "V1.1 Functional Tests"