change api

Author: nuclearace

README.md

@@ -53,7 +53,7 @@ Methods
 6. `socket.emitWithAckObjc(event:String, withItems items:[AnyObject]) -> SocketAckHandler` - `emitWithAck` for Objective-C.
 7. `socket.connect()` - Establishes a connection to the server. A "connect" event is fired upon successful connection.
 8. `socket.connectWithParams(params:[String: AnyObject])` - Establishes a connection to the server passing the specified params. A "connect" event is fired upon successful connection.
-9. `socket.close(fast:Bool)` - Closes the socket. Once a socket is closed it should not be reopened. Pass true to fast if you're closing from a background task.
+9. `socket.close(#fast:Bool)` - Closes the socket. Once a socket is closed it should not be reopened. Pass true to fast if you're closing from a background task.
 
 Events
 ------

SwiftIO/SocketIOClient.swift

@@ -133,7 +133,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     Will turn off automatic reconnects.
     Pass true to fast if you're closing from a background task
     */
-    public func close(fast:Bool = false) {
+    public func close(#fast:Bool) {
         self.reconnects = false
         self._connecting = false
         self._connected = false