         }
     }
 
-//: Here a file is specified with an NSURL. Alternatively, a file can be a NSData or just a string. Although in both cases, a file is needed.
+//: Here a file is specified with an NSURL. Alternatively, a file can be a NSData or just a string. Although in both cases, a filename is needed.
 
     if let someData = "Marco".dataUsingEncoding(NSUTF8StringEncoding) {
-        if let text = Just.post("http://httpbin.org/post", files:["a":.Data("marco.text", someData, nil), "b":.Text("polo.txt", "Polo", nil)]).text {
+        if let text = Just.post(
+            "http://httpbin.org/post",
+            files:["a":.Data("marco.text", someData, nil), "b":.Text("polo.txt", "Polo", nil)]
+        ).text {
             print(text)
         }
     }

    r.statusCode
    r.error

//: Hopefully, that's self explainatory. `ok` is `true` if a respose is
//: received and the `statusCode` is not `4xx` or `5xx`. When `ok` is `false`,
//: `error` may contain an `NSError` object from the underlying `NSURLSession`.
//:


    if let photoPath = NSBundle.mainBundle().pathForResource("elon", ofType:"jpg"), let photoURL = NSURL(fileURLWithPath: photoPath) {
        if let json = Just.post("http://httpbin.org/post", data:["lastName":"Musk"], files:["elon":.URL(photoURL, nil)]).json as? [String:AnyObject] {
            print(json["form"] ?? [:])
            print(json["files"] ?? [:])
        }
    }

