Merge branch 'release/5.1.0' into develop

* release/5.1.0:
  * Improved homepage * Improved README * Updated gems
First commit for Rails 4.1.0
fixed README
[ci skip]
trying to improve readme
[ci skip]
Updated change log
Bumped version number
Merge branch 'release/6.0.0'

* release/6.0.0:
  Updated change log Bumped version number
  trying to improve readme [ci skip]
  fixed README [ci skip]
  First commit for Rails 4.1.0