Changes
Replica set reads can be distributed to slaves. This can be done by calling
setSlaveOkay on a connection, database, or collection. You can see the slave
that will be used with Mongo::getSlave and see/refresh the set status with
Mongo::getHosts.You can now see the server used for a query with
MongoCursor::info.
Added mongo.no_id php.ini option.
Better exception is thrown when the database is corrupt.
Fixed MongoDB::createCollection parameter parsing on 64-bit machines.