Kill the grunt-jscs middleman; use JSCS directly instead

Refs #19990

[skip sauce]
[skip validator]

Gruntfile.js

@@ -107,27 +107,6 @@ module.exports = function (grunt) {
       }
     },
 
-    jscs: {
-      options: {
-        config: 'js/.jscsrc'
-      },
-      grunt: {
-        src: ['Gruntfile.js', 'grunt/*.js']
-      },
-      core: {
-        src: 'js/src/*.js'
-      },
-      test: {
-        src: 'js/tests/unit/*.js'
-      },
-      assets: {
-        options: {
-          requireCamelCaseOrUpperCaseIdentifiers: null
-        },
-        src: ['docs/assets/js/src/*.js', 'docs/assets/js/*.js', '!docs/assets/js/*.min.js']
-      }
-    },
-
     stamp: {
       options: {
         banner: '<%= banner %>\n<%= jqueryCheck %>\n<%= jqueryVersionCheck %>\n+function ($) {\n',

package.json

@@ -18,7 +18,8 @@
     "change-version": "node grunt/change-version.js",
     "shrinkwrap": "npm shrinkwrap --dev && mv ./npm-shrinkwrap.json ./grunt/npm-shrinkwrap.json",
     "eslint": "eslint --config js/.eslintrc.json js/src",
-    "test": "npm run eslint && grunt test"
+    "jscs": "jscs --config=js/.jscsrc js/src js/tests/unit docs/assets/js/src docs/assets/js/ie*.js grunt Gruntfile.js",
+    "test": "npm run eslint && npm run jscs && grunt test"
   },
   "style": "dist/css/bootstrap.css",
   "sass": "scss/bootstrap.scss",
@@ -55,13 +56,13 @@
     "grunt-exec": "^0.4.6",
     "grunt-html": "^7.0.0",
     "grunt-jekyll": "^0.4.2",
-    "grunt-jscs": "^2.8.0",
     "grunt-postcss": "^0.8.0",
     "grunt-sass": "^1.0.0",
     "grunt-saucelabs": "^8.6.1",
     "grunt-scss-lint": "^0.3.8",
     "grunt-stamp": "^0.1.0",
     "is-travis": "^1.0.0",
+    "jscs": "^2.11.0",
     "load-grunt-tasks": "^3.4.0",
     "mq4-hover-shim": "^0.3.0",
     "postcss-flexbugs-fixes": "^2.0.0",