chore(deps): update hint-controllers

Author: btford

package.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/angular/angular-hint",
   "dependencies": {
-    "angular-hint-controllers": "~0.6.0",
+    "angular-hint-controllers": "~0.7.0",
     "angular-hint-directives": "~0.2.0",
     "angular-hint-dom": "~0.5.0",
     "angular-hint-events": "~0.3.0",