carrierwave config improvements
carrierwave config improvements

call4paperz/call4paperz,lucasrenan/call4paperz,ricardovaleriano/call4paperz,call4paperz/call4paperz,ricardovaleriano/call4paperz,lucasrenan/call4paperz,ricardovaleriano/call4paperz,ricardovaleriano/call4paperz,call4paperz/call4paperz,lucasrenan/call4paperz