chore(package): update ember-cli-github-pages to version 0.2.0

Closes #238

Author: greenkeeper[bot]

package.json

@@ -32,7 +32,7 @@
     "ember-cli-chai": "^0.4.3",
     "ember-cli-dependency-checker": "^2.0.1",
     "ember-cli-eslint": "^4.2.0",
-    "ember-cli-github-pages": "0.1.2",
+    "ember-cli-github-pages": "0.2.0",
     "ember-cli-htmlbars-inline-precompile": "^1.0.2",
     "ember-cli-inject-live-reload": "^1.7.0",
     "ember-cli-mocha": "^0.14.3",