fix website URL in gemspec
Added failing test - FacetSearch uses limit or per_page for max_matches, which prevents pagination from working properly
Fix for the issue tested in commit 504e68b: allow separate limit/per_page and max_matches settings, so that pagination works properly
Cleaning up spec requiring.
Consistency: ThinkingSphinx::Connection#execute, not query.
Add ability to disable persistent connections.
Private methods instead of variable references in IndexSet.
Track indices on parent STI models for deletion.
Always pass through * for SphinxQL SELECTs if required.
Add database creation instructions to the Contributing section.
Add test-running instructions to the Contributing section.