Merge tag 'v1.2' into develop

Added dynamic fields (Adding fields on the fly), User Profile and a few other fixes.

To be worked on:
- Twitter OAuth
- CanCanCan
- CarrierWave
Merge tag 'v1.2.1' into develop

Fix some minor issue
Merge branch 'hotfix/1.2.2' into develop
Merge branch 'develop'