Retain Presenters using Loaders

Plastix

https://medium.com/@czyrux/presenter-surviving-orientation-changes-with-loaders-6da6d86ffbbf#.68dj7rrxm

Plastix

Done with https://github.com/Plastix/Forage/commit/f226d0516198e34aa3ab88203bb8872003fe63c6