1.3.3
Merged Date sorting thanks to jiggmin https://github.com/Jiggmin
Adding travis.ci support
updated travis.ci file
Adding travis.ci image
Removing 0.11 from travis build
1.3.4
Added Connection Events for issue #18 according to http://mongoosejs.com/docs/api.html#connection_Connection
Supported Events
updating readme with connection event data
extracted in operation from utils
1.5.0
Added support for $ne operator issue #15
1.6.0
Added support for $all  operator issue #14 http://docs.mongodb.org/manual/reference/operator/query/all/
Added support for $elemMatch  http://docs.mongodb.org/manual/reference/operator/projection/elemMatch/
Added support for $gt  http://docs.mongodb.org/manual/reference/operator/query/gt/