Default predicate to 'cont', remove unnecessary version check
Default predicate to 'cont', remove unnecessary version check

mariorcardoso/ransack,activerecord-hackery/ransack,amboxer21/ransack,AndrewSwerlick/ransack,nagyt234/ransack,martndemus/ransack,reinteractive/ransack,roman-franko/ransack,laserlemon/ransack,outstand/ransack,Mario245/ransack,praktijkindex/ransack,Eric-Guo/ransack,avit/ransack,vaski/ransack,guilleva/ransack,johan--/ransack