simplify build matrix, i think we can allow failures this way
simplify build matrix, i think we can allow failures this way

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