Add basic stats to read groups and sets
Merge pull request #163 from cassiedoll/counts

Add basic stats to read groups and sets
Clarify GASearchVariantsRequest semantics.
Merge pull request #166 from jeromekelleher/clarify-callset-semantics

Clarify GASearchVariantsRequest semantics.
Removed GA prefix globally.
Reinstated GAException.
Issue #173: Initial commit of MatchmakerExchange V1 API, as currently implemented in the wild.
Merge pull request #172 from jeromekelleher/remove-GA-prefix

Removed GA prefix globally.
Merge pull request #174 from buske/master

Initial commit of MatchmakerExchange V1 API, as currently implemented in the wild.
Revert "Initial commit of MatchmakerExchange V1 API, as currently implemented in the wild."
Merge pull request #177 from ga4gh/revert-174-master

Revert "Initial commit of MatchmakerExchange V1 API, as currently implem...