     func testJSONPOSTWithNilPostBody() {
         let freddyHTTP = FreddyHTTP()
         
-        freddyHTTP.POST(URI.loc("post"), postObject: nil, responseFilter: nil, headers: nil) { (json, response, error) -> () in
+        freddyHTTP.POST(URI.loc("post"), postObject: nil, responseFilter: nil, headers: nil) { json, response, error in
             XCTAssertNil(error)
             XCTAssertEqual(JSON.Null, json!["json"])
             self.networkExpectation!.fulfill()

        let freddyHTTP = FreddyHTTP()
        let putBody = ["put":"this"];
        
        freddyHTTP.PUT(URI.loc("put"), body: putBody, responseFilter: nil, headers: nil) { (json, response, error) -> Void in
            XCTAssertNil(error)
            XCTAssertEqual("this", json!["json"]!["put"])
            self.networkExpectation!.fulfill()

        let freddyHTTP = FreddyHTTP()
        let postObject = ["herp":"derp"];
        
        freddyHTTP.POST(URI.loc("status/500"), postObject: postObject, responseFilter: nil, headers: nil) { json, response, error in
            
            XCTAssertNil(json)
            XCTAssertEqual(500, error!.code)
