chore(package): update ember-resolver to version 6.0.1

Closes #97

Author: greenkeeper[bot]

package.json

@@ -53,7 +53,7 @@
     "ember-load-initializers": "^1.1.0",
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-native-dom-helpers": "^0.6.2",
-    "ember-resolver": "^5.0.1",
+    "ember-resolver": "^6.0.1",
     "ember-source": "~3.4.0",
     "ember-source-channel-url": "^1.1.0",
     "ember-try": "^1.0.0",