In mongo 2.6 was added a new query modifier [$maxTimeMS](http://docs.mongodb.org/manual/reference/operator/meta/maxTimeMS/#metaOp._S_maxTimeMS) for limiting the time a cursor can spend on a operation, we should add support for that
In mongo 2.6 was added a new query modifier $maxTimeMS for limiting the time a cursor can spend on a operation, we should add support for that