Bump storage mixin

Author: durran

package-lock.json

@@ -408,7 +408,7 @@
     "reflux": "0.4.1",
     "reflux-state-mixin": "mongodb-js/reflux-state-mixin",
     "semver": "^5.1.0",
-    "storage-mixin": "^3.2.5",
+    "storage-mixin": "^3.2.6",
     "triejs": "github:rueckstiess/triejs",
     "turf-destination": "^1.2.1",
     "turf-distance": "^1.1.0",