Update to Guice 4.0 final with -gb2 ServletFilter fix

James Moger

2015-09-18 7a19abdb9d5721a2479f65da596a23ac3427241c

 src/main/java/com/gitblit/servlet/RawServlet.java

@@ -468,7 +468,7 @@
            served = true;
         }
      } finally {
         tw.release();
         tw.close();
         rw.dispose();
      }