Update the copyright notice to an Xcode-friendly format

Author: Mic Pringle

README.markdown

@@ -550,26 +550,26 @@ let colour = "red"
 The following copyright statement should be included at the top of every source
 file:
 
-    /*
-     * Copyright (c) 2016 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.
+    /**
+     Copyright (c) 2016 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