add must_not as a valid filter and query mode
Expose Took
Merge pull request #76 from agaridata/took

Expose Took
Merge pull request #75 from agaridata/must_not

Add must_not as a valid filter and query mode
Handle must_not query/filter mode with a single filter condition
Merge pull request #79 from agaridata/fix_must_not

Handle must_not query/filter mode with a single filter condition
Adapter to Mongoid
Scape path to nonRails applications.
New observe to Mongoid
Adjusts to mongoid callbacks and remove Active Record methods
Convert Mongoid id Object to string
parity with latest activerecord code
use find