[enh] Add CSS Lint task.

.gitignore

@@ -5,4 +5,7 @@ node_modules
 npm-debug.log
 
 # Symlink to ca.crt file
-ca.crt
+ca.crt
+
+# Debug CSS file
+src/css/style.css

src/gulpfile.js

@@ -4,6 +4,7 @@ var gulp = require('gulp');
 // Include required Gulp packages
 var concat = require('gulp-concat'),
     uglify = require('gulp-uglify'),
+    csslint = require('gulp-csslint'),
     jshint = require('gulp-jshint'),
     less = require('gulp-less'),
     autoprefixer = require('gulp-autoprefixer'),
@@ -68,6 +69,17 @@ gulp.task('css', function () {
 });
 
 
+// CSS/Less lint task
+gulp.task('css-lint', function() {
+    return gulp.src('css/style.less')
+        .pipe(less())
+        .pipe(autoprefixer())
+        .pipe(csslint())
+        .pipe(csslint.reporter('compact'))
+        .pipe(gulp.dest('./css/'))
+});
+
+
 // Images task
 gulp.task('img', function () {
     return gulp.src('img/*')

src/package.json

@@ -15,6 +15,7 @@
     "gulp": "^3.9.0",
     "gulp-autoprefixer": "^2.3.1",
     "gulp-concat": "^2.6.0",
+    "gulp-csslint": "^0.2.0",
     "gulp-cssmin": "^0.1.7",
     "gulp-imagemin": "^2.3.0",
     "gulp-jshint": "^1.11.2",