add support of query pagination with WillPaginate
cleaning the code
specs for will_paginate integration
organize tests of pagination by Gemfiles
organize tests of pagination by Gemfiles
Merge branch 'add-support-to-will-paginate' of https://github.com/josecoelho/chewy into add-support-to-will-paginate
Merge pull request #52 from josecoelho/add-support-to-will-paginate

Add support of query pagination with WillPaginate