Update direct file URLs to refer to the ReactiveCocoa org

Author: jspahrsummers

Documentation/DifferencesFromRx.md

@@ -20,17 +20,17 @@ RAC does not offer protocols that correspond to the `IEnumerable` and
 `IObservable` interfaces in .NET. Instead, the functionality is covered by three
 main classes:
 
- * **[RACStream](https://github.com/github/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACStream.h)**
+ * **[RACStream](https://github.com/ReactiveCocoa/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACStream.h)**
    is an abstract class that implements stream operations using a few basic
    primitives. The equivalents to generic LINQ operators can generally be found
    on this class.
- * **[RACSignal](https://github.com/github/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSignal.h)**
+ * **[RACSignal](https://github.com/ReactiveCocoa/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSignal.h)**
    is a concrete subclass of `RACStream` that implements a _push-driven_ stream,
    much like `IObservable`. Time-based operators, or methods dealing with the
    `completed` and `error` events, can be found on this class or in the
-   [RACSignal+Operations](https://github.com/github/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSignal%2BOperations.h)
+   [RACSignal+Operations](https://github.com/ReactiveCocoa/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSignal%2BOperations.h)
    category upon it.
- * **[RACSequence](https://github.com/github/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSequence.h)**
+ * **[RACSequence](https://github.com/ReactiveCocoa/ReactiveCocoa/blob/master/ReactiveCocoaFramework/ReactiveCocoa/RACSequence.h)**
    is a concrete subclass of `RACStream` that implements a _pull-driven_ stream,
    much like `IEnumerable`.
 

README.md

@@ -7,7 +7,7 @@ Check out the [announcement blog post](https://github.com/blog/1107-reactivecoco
 ## Getting Started
 RAC uses some submodules. Once you've cloned the repository, be sure to run `git submodule update --recursive --init` to pull them all down.
 
-Then checkout the [Mac](https://github.com/github/ReactiveCocoa/tree/master/GHAPIDemo) or [iOS](https://github.com/github/ReactiveCocoa/tree/master/RACiOSDemo) demos.
+Then checkout the [Mac](https://github.com/ReactiveCocoa/ReactiveCocoa/tree/master/GHAPIDemo) or [iOS](https://github.com/ReactiveCocoa/ReactiveCocoa/tree/master/RACiOSDemo) demos.
 
 ## Examples
 Observe changes to properties:
@@ -78,7 +78,7 @@ RAC(self.imageView.image) = [[[[client
 ## Foundation Support
 There are a number of categories that provide RAC-based bridges to standard Foundation classes. They're not included as part of the framework proper in order to keep the framework size down.
 
-You can find them in [RACExtensions](https://github.com/github/ReactiveCocoa/tree/master/RACExtensions). To use them, simply add them directly to your project as needed.
+You can find them in [RACExtensions](https://github.com/ReactiveCocoa/ReactiveCocoa/tree/master/RACExtensions). To use them, simply add them directly to your project as needed.
 
 ## License
 MIT License