Custom fonts working in Interface Builder (Xcode 6), but not devices

I added the fonts by dragging and dropping my projects and I made sure they are added to the target.

I can use them in Interface Builder and they display correctly, however when I run it on a device or emulator it replaces it with the system fonts.

I also added the fonts to the file Info.plist

to make sure that although I am using iOS 8.1.

Any ideas what step I am missing and why it works fine in Interface Builder but not when compiled?