Merge pull request #1145 from carloslancha/issue-1143-pa11y

Use pa11y instead metal-a11y-checker | Fixes #1143

README.md

@@ -158,7 +158,7 @@ npm run site
 ```
 
 ### Important
-Since travis is failing on executing a11y tests due to out of date suid you need to execute `npm run a11y` locally before sending any pr to verify we're following accessibility standars.
+Since travis is failing on executing a11y tests due to out of date suid you need to execute `npm run pa11y` locally before sending any pr to verify we're following accessibility standars.
 
 ## License
 

package.json

@@ -1,7 +1,6 @@
 {
   "private": true,
   "scripts": {
-    "a11y": "metal-a11y --packages ./packages -c demos/a11y.html",
     "build": "lerna run build",
     "compile": "lerna run compile",
     "checkFormat": "npm run prettier -- --list-different",
@@ -12,10 +11,11 @@
     "link": "lerna run link",
     "lint": "eslint packages/clay-*/src/*.js packages/clay-*/src/**/*.js && npm run mcritic",
     "mcritic": "mcritic packages/ --ignore '**/{browserslist-config-clay,clayui.com,generator-metal-clay,node_modules}/**'",
+    "pa11y": "pa11y-ci ./packages/clay-*/demos/a11y.html",
     "prettier": "prettier-eslint packages/clay-*/src/*.js packages/clay-*/src/**/*.js",
     "soy": "lerna run soy",
     "start": "http-server . -p 4000",
-    "test": "npm run build && npm run jest && npm run a11y",
+    "test": "npm run build && npm run jest && npm run pa11y",
     "testSoy": "cd packages/clay-isomorphic && ./gradlew testSoy",
     "site": "cd clayui.com && npm run build && npm run serve"
   },
@@ -31,9 +31,9 @@
     "husky": "^0.14.2",
     "jest": "^20.0.4",
     "lerna": "^2.4.0",
-    "metal-a11y-checker": "^1.0.5",
     "metal-jest-serializer": "^2.0.0",
     "metal-soy-critic": "^2.4.0",
+    "pa11y-ci": "^2.1.1",
     "prettier-eslint-cli": "^4.7.0"
   },
   "jest": {