Support pass-thru of Mongoid field alias (:as parameter) to underlying Mongoid Orderable field
- Extract orderable_field_opts as a private method
- Ensure specs pass on Mongoid 2
Merge pull request #15 from johnnyshields/master

Support pass-thru of Mongoid field alias (:as parameter)
make whitespace and quoting consistent in test suite
Commit failing tests for Mongoid Identity map + Scoped Orderable.

(Also includes some extra cases for Scoped Orderable for greater coverage)
Bug Fix for Mongoid Identity map combined with Scoped Orderable
Merge pull request #16 from johnnyshields/master

Fix for Mongoid Identity map combined with Scoped Orderable
Specify a default rake task.
Merge pull request #17 from dblock/default-rake-task

Specify a default rake task.
Added support for Mongoid 4.x.
Merge pull request #18 from dblock/mongoid-4x

Added support for Mongoid 4.x.
Version bump
adding lower/higher items methods
Merge pull request #19 from mrjlynch/master

adding lower/higher items methods
Change how max position is calculated...