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

    r.request?.HTTPMethod

//: ## More Complicated Requests

//: To send form values, use the `data` parameter:

    // body of this request will be `firstName=Barry&lastName=Allen`

    // … "r" becomes available here

//: However, Just doesn't force you to choose. The same request can be made
//: asynchronously like this

    Just.get("http://httpbin.org/get", params:["page": 3]) { (r) in
        // the same "r" is available asynchronously here
    }

//: That is, you can switch between the two paradigm by adding/removing a
//: callback. When such callback is present, the result of the request becomes
//: available asynchronously as an arugment to the callback. Otherwise,
//: Just will return the very same result synchronously.
//:
//: The examples in the rest of this document will be synchronous. Keep in
//: mind that all of them can easily become asynchronous.
