Adds a find_all_by_solr method to acts_as_solr models to enable will_paginate for acts_as_solr search results.
Copyright (c) 2007-8 Henrik Nyh and David Lowenfels, released under the MIT license
( Free to modify and redistribute with credit. )
06/2007 Original code by Henrik Nyh. 08/2008 Updated for latest versions of solr and will_paginate, and pluginized by David Lowenfels.