mv references from read*.avdl to reference*.avdl
Add mvn compiler version so that mvn test -B can run locally
Merge pull request #119 from calbach/mv-refs

mv references from read*.avdl to reference*.avdl
Merge branch 'master' of https://github.com/ga4gh/schemas into ref-bases-rds

Conflicts:
	src/main/resources/avro/readmethods.avdl
	src/main/resources/avro/reads.avdl