Update Readme code for Swift 4 naming conventions (#305)
Update Readme code for Swift 4 naming conventions (#305)

* Update UIViewController lifecycle methods
* Update IBAction to correct signature

ReSwift/ReSwift,ReSwift/ReSwift,Swift-Flow/Swift-Flow,Swift-Flow/Swift-Flow,ReSwift/ReSwift,Swift-Flow/Swift-Flow,Swift-Flow/Swift-Flow,Swift-Flow/Swift-Flow