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

        let postObject = ["herp":"derp"];
        let additionalHeaders = ["X-Some-Custom-Header":"hey-hi-ho"]
        
        freddyHTTP.POST(URI.loc("post"), postObject: postObject, responseFilter: nil, headers: additionalHeaders) { (json, response, error) -> () in
            XCTAssertNil(error)
            XCTAssertEqual("hey-hi-ho", json!["headers"]!["X-Some-Custom-Header"])
            self.networkExpectation!.fulfill()

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