update error_spec to use with_config blocks, to leave the configiuration in a known state
update error_spec to use with_config blocks, to leave the configiuration in a known state

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