update to connect-cachify 0.0.10 and fix double slashes in URLs

package.json

@@ -10,7 +10,7 @@
         "convict": "0.0.6",
         "cjson": "0.0.6",
         "client-sessions": "0.0.6",
-        "connect-cachify": "0.0.9",
+        "connect-cachify": "0.0.10",
         "connect-cookie-session": "0.0.2",
         "connect-logger-statsd": "0.0.1",
         "ejs": "0.4.3",