@@ -0,0 +1,210 @@
+package com.bert.pixels.models;%0A%0A/**%0A * Possible colors for a pixel%0A */%0Apublic enum Color %7B%0A  /**%0A   * Red pixels can only more right.%0A   */%0A  RED,%0A  /**%0A   * Yellow pixels can only more left.%0A   */%0A  YELLOW%0A%7D%0A

Add enum for pixel colors