Reduced phpunit test output
added rest of PHP mongoCollection functions, including ensureIndex
Merge branch 'gh7-mongotests' of github.com:10gen-labs/mongo-hhvm-driver into gh7-mongotests
Made MongoCursor.cpp use bson_decode for returing results
Merge branch 'bson-decoder-encoder' into gh7-mongotests

Conflicts:
	test/bson_encode_decode_Test.php
test/bson_encode_decode_Test.php
Added more testing for encoding + decoding. Encoding tests still fail
Added  variable in MongoId, got encoding of MongoId working
Basic encoding tests pass