add failing spec for issue #674
add failing spec for issue #674

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