LGTM. Also, please ask on the dev community / add TODO's in the right places to test with images when huffman is enabled. You can look at the revision history of image optimizations directory to find the right person to ask: http://svn.apache.org/viewvc/shindig/trunk/java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/image/
http://codereview.appspot.com/2322042/diff/30001/java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/image/OptimizerConfig.java File java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/image/OptimizerConfig.java (right): http://codereview.appspot.com/2322042/diff/30001/java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/image/OptimizerConfig.java#newcode54 java/gadgets/src/main/java/org/apache/shindig/gadgets/rewrite/image/OptimizerConfig.java:54: * Defaults would be nice if you mention that these are being used only for tests. http://codereview.appspot.com/2322042/
