don't need to specifiy get

SocketGenericParser.swift

@@ -12,18 +12,16 @@ struct SocketGenericParser {
     let message: String
     var currentIndex: Int
     var messageCharacters: [Character] {
-        get {
         return Array(message.characters)
     }
-    }
+    
     var currentCharacter: String? {
-        get{
         if currentIndex >= messageCharacters.count {
             return nil
         }
+        
         return String(messageCharacters[currentIndex])
     }
-    }
     
     mutating func read(characterLength: Int) -> String? {
         let startIndex = message.startIndex.advancedBy(currentIndex)