one very quick q.
http://codereview.appspot.com/816045/diff/1/3 File java/gadgets/src/main/java/org/apache/shindig/gadgets/http/HttpResponseBuilder.java (right): http://codereview.appspot.com/816045/diff/1/3#newcode79 java/gadgets/src/main/java/org/apache/shindig/gadgets/http/HttpResponseBuilder.java:79: public HttpResponseBuilder setEncoding(Charset charset) { looks like we intend to make this an implementation detail. package-private for testing purposes? http://codereview.appspot.com/816045/show
