chore(package): update ember-cli-autoprefixer to version 1.0.2

Closes #1764

Author: greenkeeper[bot]

Diff for: package.json

@@ -24,7 +24,7 @@
     "ember-can": "^0.8.4",
     "ember-cli": "~2.18.0",
     "ember-cli-app-version": "^3.0.0",
-    "ember-cli-autoprefixer": "0.8.1",
+    "ember-cli-autoprefixer": "1.0.2",
     "ember-cli-babel": "^6.6.0",
     "ember-cli-bourbon": "2.0.0-beta.1",
     "ember-cli-code-coverage": "^0.4.1",