Turned on turbolinks, added pjax, fixed some template problems
Added research topic show page voting and back button on daily trends
accepted template fixes
got sorting of research_topics working correctly, needs a little ajax/pjax love tho to update ranks, etc
cached ratings on votes_count col
fixed majority of failing tests.
added missing current_user check to health check_in partial on health_data page. was crashing page when user wasn't logged in