Update README for Swift 3.0

This reverts commit 2ddd3af.

Author: kylef

README.md

@@ -18,7 +18,7 @@ Mockingjay has full integration to XCTest and you simply just need to register a
 
 ```swift
 let body = [ "user": "Kyle" ]
-stub(uri("/{user}/{repository}"), builder: json(body))
+stub(uri("/{user}/{repository}"), json(body))
 ```
 
 The `uri` function takes a URL or path which can have a [URI Template](https://github.com/kylef/URITemplate.swift). Such as the following:
@@ -32,22 +32,24 @@ The `uri` function takes a URL or path which can have a [URI Template](https://g
 
 ```swift
 let body = [ "description": "Kyle" ]
-stub(http(.PUT, uri: "/kylef/Mockingjay"), builder: json(body))
+stub(http(.PUT, "/kylef/Mockingjay"), json(body))
 ```
 
 #### Stubbing everything request to result in an error
 
 ```swift
-let error = NSError(domain: "Mockingjay Session Tests", code: 0, userInfo: nil)
-stub(everything, builder: failure(error))
+let error = NSError()
+stub(everything, failure(error))
 ```
 
 #### Stub with a specific HTTP response
 
 ```swift
-stub(everything, builder: http(404, headers: nil, data: nil))
+stub(everything, http(status: 404))
 ```
 
+*Note, the `http` builder can take a set of headers and a body too.*
+
 ## Stub
 
 The `stub` method in Mockingjay takes two functions or closures, one to match the request and another to build the response. This allows you to easily extend the syntax to provide your own specific functions.
@@ -65,7 +67,7 @@ func matcher(request:NSURLRequest) -> Bool {
   return true  // Let's match this request
 }
 
-stub(matcher, builder: failure(error))
+stub(matcher, failure(error))
 ```
 
 ### Builders
@@ -78,7 +80,7 @@ func builder(request:NSURLRequest) -> Response {
   return .Success(response, .NoContent)
 }
 
-stub(matcher, builder: builder)
+stub(matcher, builder)
 ```
 
 ### Generics