Removed reference to Crypt in CollectionInterface. Removed todo comment.
Removed reference to Crypt in CollectionInterface. Removed todo comment.

AndrewCarterUK/Slim,pine3ree/Slim,mnapoli/Slim,jaapverloop/Slim,RealSelf/Slim,akrabat/Slim,juliangut/Slim,Sam-Burns/Slim,iinux/Slim,dopesong/Slim,iinux/Slim,JoeBengalen/Slim,somjit2514/basic,foxyantho/Slim,feryardiant/slim,iinux/Slim,designermonkey/Slim,samsonasik/Slim,opengeek/Slim,slimphp/Slim