Merge branch 'hotfix/0.9.3'

* hotfix/0.9.3:
  * Fixed pledgie link in readme [ci skip]
* Deploy with ruby 2.0.0-p353
* Updated gems
Merge branch 'hotfix/0.9.4' into develop

* hotfix/0.9.4:
  * Deploy with ruby 2.0.0-p353 * Updated gems