bumped serve-favicon to version 2.2.x

diff --git a/package.json b/package.json
index 949b84f7597bd872db43c3c7e8918ad43a2a1ec0..455aed1785a85467a76525213999876ca5802a3a 100644 (file)
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "primus-emitter": "3.0.x",
     "primus-rooms": "3.1.x",
     "redis": "0.12.x",
-    "serve-favicon": "2.1.x",
+    "serve-favicon": "2.2.x",
     "uglify-js": "2.4.x",
     "ws": "0.5.x"
   },