Example of data for referencemethods.avdl

Data example for https://github.com/ga4gh/schemas/blob/master/src/main/resources/avro/referencemethods.avdl
Example of data for references.avdl

Example of data for https://github.com/ga4gh/schemas/blob/master/src/main/resources/avro/references.avdl
Example of data for referencemethods.avdl
Merge pull request #6 from fleandr/master

Added references.avdl, referencemethods.avdl