[BDG-FORMATS-27] Add structural variant descriptor.
Merge pull request #27 from fnothaft/add-sv-descriptor

[BDG-FORMATS-27] Add structural variant descriptor.
[BDG-FORMATS-26] Removing bulky fields from the pileup record.
Merge pull request #26 from fnothaft/remove-rg-from-pileup

[BDG-FORMATS-26] Removing bulky fields from the pileup record.
[BDG-FORMATS-31] Added sampleId to Pileup

This fixes the over-aggressive deletion of the sample fields from the
previous revision to the Pileup schema.
Merge pull request #32 from tdanford/pileup-counts

[BDG-FORMATS-31] Added sampleId to Pileup
[maven-release-plugin] prepare release bdg-formats-0.3.0
[maven-release-plugin] prepare for next development iteration