chore(package): update ember-metrics to version 0.10.0

Closes #1131

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -71,7 +71,7 @@
     "ember-export-application-global": "^1.0.5",
     "ember-keyboard": "^2.1.9",
     "ember-load-initializers": "^0.6.0",
-    "ember-metrics": "0.8.1",
+    "ember-metrics": "0.10.0",
     "ember-modal-dialog": "0.9.1",
     "ember-moment": "7.3.0",
     "ember-normalize": "1.0.0",