remove Rails 2 from gemspec
remove Rails 2 from gemspec

crashlytics/formtastic,ryanfox1985/formtastic,paulodiovani/formtastic,Guestfolio/formtastic,EndingChaung/formtastic,justinfrench/formtastic,EndingChaung/formtastic,justinfrench/formtastic,nishaya/formtastic,Guestfolio/formtastic,Baltazore/formtastic,sideci-sample/sideci-sample-formtastic,thenthen8515/formtastic,thenthen8515/formtastic,mikz/formtastic,justinfrench/formtastic,ConferenceCloud/formtastic,ryanfox1985/formtastic,Davidzhu001/formtastic,mikz/formtastic,ConferenceCloud/formtastic,paulodiovani/formtastic,Davidzhu001/formtastic,nishaya/formtastic,ryanfox1985/formtastic