Merge pull request kodecocodes#102 from sammyd/master

Add copyright statement

Author: gregheo

README.markdown

@@ -28,6 +28,7 @@ Writing Objective-C? Check out our [Objective-C Style Guide](https://github.com/
 * [Control Flow](#control-flow)
 * [Semicolons](#semicolons)
 * [Language](#language)
+* [Copyright Statement](#copyright-statement)
 * [Smiley Face](#smiley-face)
 * [Credits](#credits)
 
@@ -544,6 +545,33 @@ let color = "red"
 let colour = "red"
 ```
 
+## Copyright Statement
+
+The following copyright statement should be included at the top of every source
+file:
+
+    /*
+     * Copyright (c) 2015 Razeware LLC
+     * 
+     * Permission is hereby granted, free of charge, to any person obtaining a copy
+     * of this software and associated documentation files (the "Software"), to deal
+     * in the Software without restriction, including without limitation the rights
+     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+     * copies of the Software, and to permit persons to whom the Software is
+     * furnished to do so, subject to the following conditions:
+     * 
+     * The above copyright notice and this permission notice shall be included in
+     * all copies or substantial portions of the Software.
+     * 
+     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+     * THE SOFTWARE.
+     */
+
 ## Smiley Face
 
 Smiley faces are a very prominent style feature of the raywenderlich.com site! It is very important to have the correct smile signifying the immense amount of happiness and excitement for the coding topic. The closing square bracket `]` is used because it represents the largest smile able to be captured using ASCII art. A closing parenthesis `)` creates a half-hearted smile, and thus is not preferred.