Make spec_helper maintain test schema

WARNING: db:test:prepare is deprecated. The Rails test helper now
maintains your test schema automatically, see the release notes for
details.
makes private spec pending - pending actual private widget
Merge remote-tracking branch 'origin/master' into spec-db

* origin/master:
  makes private spec pending - pending actual private widget
Merge pull request #345 from g5search/spec-db

Make spec_helper maintain test schema
Add MIT License
Merge pull request #346 from g5search/license

Add MIT License
Add .travis.yml
Remove circle.yml
Add codeclimate badge to README
Merge pull request #347 from G5/travis

Add .travis.yml
Merge remote-tracking branch 'origin/master' into code-climate

* origin/master:
  Remove circle.yml
  Add .travis.yml

Conflicts:
	README.md
Merge pull request #348 from G5/code-climate

Add codeclimate badge to README
Merge branch 'master' into fix-ckeditor