Update README to add Rails 4.2 [ci skip]
Update README to add Rails 4.2 [ci skip]
AndrewSwerlick/ransack,avit/ransack,nagyt234/ransack,Eric-Guo/ransack,amboxer21/ransack,vaski/ransack,mariorcardoso/ransack,johan--/ransack,activerecord-hackery/ransack,roman-franko/ransack,outstand/ransack,laserlemon/ransack,guilleva/ransack,reinteractive/ransack,martndemus/ransack,Mario245/ransack