bumped version
external references could also be inferred
added ExternalReference.query field
#1198 aligning IIS dependencies and java code to CDH5.3.0 cluster
creating IIS-CDH-5.3.0 branch
branch 3.1
introduced relClass, cleanup
reintroduced enum values to guide the mapping
#515 added ExtraInfo, cleanup
common messaged moved into FieldType.proto
updated schema
updated relation name
updated model
branch for protocolbuffer model 3.0
branches