chore(package): update postcss-devtools to version 1.1.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -55,7 +55,7 @@
     "postcss-conditionals": "^2.0.2",
     "postcss-csso": "^1.1.2",
     "postcss-custom-properties": "^5.0.1",
-    "postcss-devtools": "^1.0.0",
+    "postcss-devtools": "^1.1.0",
     "postcss-each": "^0.9.2",
     "postcss-easy-import": "^1.0.1",
     "postcss-extend": "^1.0.1",