update to published v0.0.6 of node-client-sessions which is bitwise identical...

update to published v0.0.6 of node-client-sessions which is bitwise identical to what we were using before, just not hosted as a tgz on lloyd's github account - issue #1449

package.json

@@ -9,7 +9,7 @@
         "connect": "1.7.2",
         "convict": "0.0.6",
         "cjson": "0.0.6",
-        "client-sessions": "https://github.com/downloads/lloyd/node-client-sessions/d5f06c5.tgz",
+        "client-sessions": "0.0.6",
         "connect-cachify": "0.0.9",
         "connect-cookie-session": "0.0.2",
         "connect-logger-statsd": "0.0.1",