Add CSSLint support.

Gruntfile.js

@@ -107,7 +107,7 @@ module.exports = function(grunt) {
       theme: {
         files: {
           '<%= meta.distPath %>css/<%= pkg.name %>-theme-ios.min.css': '<%= meta.distPath %>css/<%= pkg.name %>-theme-ios.css',
-          '<%= meta.distPath %>css/<%= pkg.name %>-theme-android.min.css' : '<%= meta.distPath %>css/<%= pkg.name %>-theme-android.css'
+          '<%= meta.distPath %>css/<%= pkg.name %>-theme-android.min.css': '<%= meta.distPath %>css/<%= pkg.name %>-theme-android.css'
         }
       },
       docs: {
@@ -168,6 +168,23 @@ module.exports = function(grunt) {
       }
     },
 
+    csslint: {
+      options: {
+        csslintrc: 'sass/.csslintrc'
+      },
+      src: [
+        'dist/css/<%= pkg.name %>.css',
+        'dist/css/<%= pkg.name %>-theme-android.css',
+        'dist/css/<%= pkg.name %>-theme-ios.css'
+      ],
+      docs: {
+        options: {
+          'ids': false
+        },
+        src: ['docs/assets/css/docs.css']
+      }
+    },
+
     validation: {
       options: {
         charset: 'utf-8',

package.json

@@ -29,6 +29,7 @@
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-concat": "~0.3.0",
     "grunt-contrib-copy": "~0.5.0",
+    "grunt-contrib-csslint": "~0.2.0",
     "grunt-contrib-cssmin": "~0.9.0",
     "grunt-contrib-jshint": "~0.8.0",
     "grunt-contrib-nodeunit": "~0.3.2",

sass/.csslintrc

@@ -0,0 +1,15 @@
+{
+  "adjoining-classes": false,
+  "box-sizing": false,
+  "box-model": false,
+  "compatible-vendor-prefixes": false,
+  "fallback-colors": false,
+  "font-sizes": false,
+  "important": false,
+  "known-properties": false,
+  "outline-none": false,
+  "qualified-headings": false,
+  "unique-headings": false,
+  "universal-selector": false,
+  "unqualified-attributes": false
+}