changelog update

CHANGELOG

@@ -1,6 +1,8 @@
 v 2.1.0
   - dropwizard upgrade to 0.8.0
   - you have to remove the "app.contextPath" setting from your yml file, you can optionnaly use server.applicationContextPath instead
+  - ability to use !keyword or -keyword to exclude a keyword from a search query
+  - facebook feeds now show user favicon instead of facebook favicon
 v 2.0.3
   - internet explorer ajax cache workaround
   - categories are now deletable again