Removed GA prefix globally.
Reinstated GAException.
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...
#177: Removing GA prefix from initial Matchmaker API