give user message when a search returns nothing
Merge branch 'master' into ethan/blank-search

* master:
  removed unused class
  durn u hound
  add tags to book views
  Added getting started instructions
  remove register tab from modal
  prettify non-modal login page
  remove register tab from modal
whitespace
Merge pull request #117 from calblueprint/ethan/blank-search

give user message when a search returns nothing