updated iron-router due to chrome 51 breaking app

Author: automayt

.meteor/versions

@@ -23,13 +23,13 @@ htmljs@1.0.4
 http@1.1.0
 id-map@1.0.3
 iron:controller@1.0.7
-iron:core@1.0.7
+iron:core@1.0.11
 iron:dynamic-template@1.0.7
 iron:layout@1.0.7
 iron:location@1.0.7
-iron:middleware-stack@1.0.7
+iron:middleware-stack@1.1.0
 iron:router@1.0.7
-iron:url@1.0.7
+iron:url@1.0.11
 jquery@1.11.3_2
 json@1.0.3
 launch-screen@1.0.2