update templating-binding

Author: dweber019

package.json

@@ -86,7 +86,7 @@
     "aurelia-polyfills": "^1.1.1",
     "aurelia-route-recognizer": "^1.1.0",
     "aurelia-router": "^1.1.1",
-    "aurelia-templating-binding": "1.1.0",
+    "aurelia-templating-binding": "^1.2.0",
     "aurelia-templating-resources": "^1.2.0",
     "aurelia-templating-router": "^1.0.0",
     "bootstrap-sass": "^3.3.7",