iOS fails to compile #65
Description
Hi guys, great fork, though there is compilation issue now, as seen in the screenshot below. Swift 3.2 or Swift 4 - doesn't matter, the .h file throws errors for current setup. Can you share your iOS config for .h file? Same goes for native-navigation-boilerplate, and original airbnb source. Xcode 9.3 OSX Sierra. Meanwhile Android works okay.
