shameless plug :) you can steal whatever you want from: https://github.com/munhitsu/CRAttributes https://github.com/munhitsu/CRAttributes https://github.com/mun

shameless plug :) you can steal whatever you want from: https://github.com/munhitsu/CRAttributes https://github.com/munhitsu/CRAttributes https://github.com/munhitsu/CRAttributesDemo https://github.com/munhitsu/CRAttributesDemo