List project build files in .gitignore
List project build files in .gitignore

txg168/mongo-hhvm-driver,110035/mongo-hhvm-driver,10gen-labs/mongo-hhvm-driver,apuckey/mongo-hhvm-driver,apuckey/mongo-hhvm-driver,mongodb-labs/mongo-hhvm-driver-unsupported,110035/mongo-hhvm-driver,10gen-labs/mongo-hhvm-driver,mongodb-labs/mongo-hhvm-driver-unsupported,10gen-labs/mongo-hhvm-driver,apuckey/mongo-hhvm-driver,txg168/mongo-hhvm-driver,110035/mongo-hhvm-driver,apuckey/mongo-hhvm-driver,txg168/mongo-hhvm-driver,mongodb-labs/mongo-hhvm-driver-unsupported,110035/mongo-hhvm-driver