readme and such

Author: bradley

README.md

@@ -1,7 +1,7 @@
 #OpenGL for iOS using Swift
 
-![example output]()
+![Example](example.png)
 
-A basic example of using OpenGL and GLSL Shaders in iOS using Swift.
+A basic example showing the use of OpenGL and GLSL Shaders in iOS using Swift.
 
-*The code in this project is a direct port of of the Objective-C code for OpenGL in iOS outlined by Ray Wenderlich in his [OpenGL for iOS Tutorial](http://www.raywenderlich.com/3664/opengl-tutorial-for-ios-opengl-es-2-0).*
+*The code in this project is a direct port (as best I could accomplish anyway) of of the Objective-C code for OpenGL in iOS outlined by Ray Wenderlich in his [OpenGL for iOS Tutorial](http://www.raywenderlich.com/3664/opengl-tutorial-for-ios-opengl-es-2-0).*