0.0.8

make counts behave properly, along with some api changes required to make counts work properly

0.0.7

changes filters method to filter_for, and filters must be defined in separate method calls, i.e.:

filter_for :status filter_for :state

as opposed to:

filters :status, :state

this is necessary to allow us to pass options on a per filter basis
collection option for filter_for method. Passing an option called collection to the filter_for method with the value of the option being an array of hashes, models, etc., will override the default list of filter options if formatted correctly

cache counts query per filter, per request
cache option_objects query per filter, per request
fix a bug where counts weren't updating on filter selection change in some cases
refactor