old_contents: 'use strict';
  
  var gulp = require('gulp');
  var checkDeps = require('gulp-check-deps');
  var postcss = require('gulp-postcss');
  var doiuse = require('doiuse');
  
  var CONFIG = require('../config.js');
  
  gulp.task('check', ['check:deps', 'check:browserSupport']);
  
  // Check npm dependencies
  gulp.task('check:deps', function() {
      return gulp.src('package.json').pipe(checkDeps());
  });
  
  // Check browser support
  gulp.task('check:browserSupport', function() {
    return gulp.src(['_build/assets/css/foundation.css'])
      .pipe(postcss([doiuse({
        browsers: CONFIG.COMPATIBILITY,
        onFeatureUsage: function (usageInfo) {
          console.log(usageInfo.message)
        }
      })]))
  });
  
new_contents: 'use strict';
  
  var gulp = require('gulp');
  var checkDeps = require('gulp-check-deps');
  var postcss = require('gulp-postcss');
  var doiuse = require('doiuse');
  
  var CONFIG = require('../config.js');
  
  gulp.task('check', ['check:deps', 'check:browserSupport']);
  
  // Check npm dependencies
  gulp.task('check:deps', function() {
      return gulp.src('package.json').pipe(checkDeps());
  });
  
  // Check browser support
  gulp.task('check:browserSupport', function() {
    return gulp.src(['_build/assets/css/foundation.css'])
      .pipe(postcss([doiuse({
        browsers: CONFIG.CSS_COMPATIBILITY,
        onFeatureUsage: function (usageInfo) {
          console.log(usageInfo.message)
        }
      })]))
  });
  
subject: Fix gulp browser support check