old_contents: /*!
   * rose-normalize-sass [v0.0.1]
   * ___________________________________________________
   * Gulp: The streaming build system.
   * https://github.com/gulpjs/gulp | http://gulpjs.com/
   * @author  : Prabhat Kumar, http://prabhatkumar.org/
   * @date    : 11-July-2015
   * ___________________________________________________
   */
  
  'use strict';
  
  // main module.
  var gulp                   = require('gulp');
  // required modules.
  var sass              = require('gulp-sass');
  var concat          = require('gulp-concat');
  var scsslint     = require('gulp-scss-lint');
  var uglify          = require('gulp-uglify');
  var beautify      = require('gulp-beautify');
  var sourcemaps  = require('gulp-sourcemaps');
  // utility modules.
  var path                   = require('path');
  var gutil             = require('gulp-util');
  var gulpif              = require('gulp-if');
  var size              = require('gulp-size');
  var del                     = require('del');
  var notify          = require("gulp-notify");
  var rename          = require("gulp-rename");
  var replace        = require('gulp-replace');
  var bytediff      = require('gulp-bytediff');
  var chmod            = require('gulp-chmod');
  
  // After every @Done, gulp-css-target;
  //  Break a CSS file down into multiple targets allowing for better targeting and performance.
  //  @[v0.1.0]
  //  https://github.com/Snugug/gulp-css-target/
  var target      = require('gulp-css-target');
  
  // ***** SETTINGS ***** //
  var AUTOPREFIXER_BROWSERS = [
    'ie >= 10',
    'ie_mob >= 10',
    'ff >= 30',
    'chrome >= 34',
    'safari >= 7',
    'opera >= 22',
    'ios >= 7',
    'android >= 4.4',
    'bb >= 10'
  ];
  
new_contents: /*!
   * rose-normalize-sass [v0.0.1]
   * ___________________________________________________
   * Gulp: The streaming build system.
   * https://github.com/gulpjs/gulp | http://gulpjs.com/
   * @author  : Prabhat Kumar, http://prabhatkumar.org/
   * @date    : 11-July-2015
   * ___________________________________________________
   * @require   : Node.js®
   * @require   : Gulp
   */
  
  'use strict';
  
  // main module.
  var gulp                   = require('gulp');
  // required modules.
  var sass              = require('gulp-sass');
  var concat          = require('gulp-concat');
  var scsslint     = require('gulp-scss-lint');
  var uglify          = require('gulp-uglify');
  var beautify      = require('gulp-beautify');
  var sourcemaps  = require('gulp-sourcemaps');
  // utility modules.
  var path                   = require('path');
  var gutil             = require('gulp-util');
  var gulpif              = require('gulp-if');
  var size              = require('gulp-size');
  var del                     = require('del');
  var notify          = require("gulp-notify");
  var rename          = require("gulp-rename");
  var replace        = require('gulp-replace');
  var bytediff      = require('gulp-bytediff');
  var chmod            = require('gulp-chmod');
  
  // After every @Done, gulp-css-target;
  //  Break a CSS file down into multiple targets allowing for better targeting and performance.
  //  @[v0.1.0]
  //  https://github.com/Snugug/gulp-css-target/
  var target      = require('gulp-css-target');
  
  // ***** SETTINGS ***** //
  var AUTOPREFIXER_BROWSERS = [
    'ie >= 10',
    'ie_mob >= 10',
    'ff >= 30',
    'chrome >= 34',
    'safari >= 7',
    'opera >= 22',
    'ios >= 7',
    'android >= 4.4',
    'bb >= 10'
  ];
  
subject: update of gulpfile.js - commit.