Add Githalytics to track visitors from README
Fix indentation
Add Ruby 2.0 as another target platform on Travis CI
Update all gems
Merge pull request #33 from vassilevsky/bundle-update

Update all gems
Fixed first 6 notes
Merge branch 'master' into feature-10-search-by-words

* master:
  Update all gems
  Add Ruby 2.0 as another target platform on Travis CI
  Fix indentation
  Add Githalytics to track visitors from README
Service Layer + scopes