Added super.init() to the initializer.

Author: rzaccone

Trie/Trie/Trie.xcodeproj/project.pbxproj

@@ -17,7 +17,6 @@
 		EB798E2A1DFEF81400F0628D /* Trie.swift in Sources */ = {isa = PBXBuildFile; fileRef = EB798E281DFEF81400F0628D /* Trie.swift */; };
 		EB798E2C1DFEF90B00F0628D /* dictionary.txt in Resources */ = {isa = PBXBuildFile; fileRef = EB798E2B1DFEF90B00F0628D /* dictionary.txt */; };
 		EB798E2D1DFEF90B00F0628D /* dictionary.txt in Resources */ = {isa = PBXBuildFile; fileRef = EB798E2B1DFEF90B00F0628D /* dictionary.txt */; };
-		EB8369AD1E15C5710003A7F8 /* ReadMe.md in Sources */ = {isa = PBXBuildFile; fileRef = EB8369AC1E15C5710003A7F8 /* ReadMe.md */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -270,7 +269,6 @@
 			files = (
 				EB798E291DFEF81400F0628D /* Trie.swift in Sources */,
 				EB798E001DFEF79900F0628D /* ViewController.swift in Sources */,
-				EB8369AD1E15C5710003A7F8 /* ReadMe.md in Sources */,
 				EB798DFE1DFEF79900F0628D /* AppDelegate.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

Trie/Trie/Trie/Trie.swift

@@ -64,6 +64,7 @@ class Trie: NSObject, NSCoding {
     override init() {
         root = Node()
         wordCount = 0
+        super.init()
     }
 
     // MARK: NSCoding