php performance test
Merge branch 'master' of github.com:djondb/djondb

Conflicts:
	db/driverbase/drivers/java/native/javadriver_wrap.cpp
	db/driverbase/drivers/performance.php
The find methods return BSONArrayObj instead of vectors, now the DjondbConnection has a new find method without the filter argument
Drivers updated with new DjondbConnection::find definitions