Merge pull request #313 from dgough/master

Updated development guide.

gameplay/src/SpriteBatch.h

@@ -241,7 +241,7 @@ public:
      * Finishes sprite drawing.
      *
      * This method flushes the batch and commits rendering of all sprites that were
-     * drawn since the last call to begin().
+     * drawn since the last call to start().
      */
     void finish();