RealmDeleteCascad
Helper to delete Realm object cascad
You have to add Realm.framework(v0.96, download from https://realm.io/) to this project before it can running.
Because Realm will not delete cascade Object by default, you can call below method to delete object and the cascade object.
[RLMHelper deleteModelCascad:model inRealm:realm];
If you have bug, please contact me.