Gulp, Bower, Bootstrap Sass

bower.json

{
    "name": "jym-comunicaciones",
    "main": "index.js",
    "version": "0.0.0",
    "authors": [
        "Matias Berizzo"
    ],
    "description": "JyM Comunicaciones - Ecommerce",
    "license": "MIT",
    "ignore": [
        "**/.*",
        "node_modules",
        "bower_components",
        "test",
        "tests"
    ],
    "dependencies": {
        "bootstrap-sass-official": "~3.3.1"
    }
}

gulpfile.js

var gulp           = require('gulp'),
    sass           = require('gulp-sass'),
    mincss         = require('gulp-minify-css'),
    concat         = require('gulp-concat'),
    gulpBowerFiles = require('gulp-bower-files'),
    browserSync    = require('browser-sync'),
    reload         = browserSync.reload;
    publicDir      = './public/',
    bootstrapDir   = './bower_components/bootstrap-sass-official/assets/stylesheets/';

/**
 * Project sass
 */ 
gulp.task('sass', function(){
    gulp.src(publicDir + 'scss/_style.scss')
        .pipe(concat('style.css'))
        .pipe(sass())
        .pipe(gulp.dest(publicDir + 'css/'));
});

/**
 * Bootstrap sass
 */
gulp.task('bootstrap-sass', function(){
    gulp.src(bootstrapDir + '_bootstrap.scss')
        .pipe(concat('bootstrap.css'))
        .pipe(sass())
        .pipe(gulp.dest(publicDir + 'css/'));
});

/**
 * Concat and minify
 */
gulp.task('concat-min', function(){
	gulp.src([publicDir + 'css/bootstrap.css', publicDir + 'css/style.css'])
        .pipe(concat('style.min.css'))
        .pipe(mincss())
		.pipe(gulp.dest(publicDir + 'css/'));
});

/**
 * Init Browser Sync
 */
gulp.task('browser-sync', function() {
    browserSync({
        proxy: 'leader.dev'
    });
});

/**
 * Reload browser when view is modified
 */
gulp.task('reload', function() {
    gulp.src([publicDir + 'css/*.css', publicDir + '*.html'])
        .pipe(reload({stream:true}));
});

/**
 * Bower files
 */
gulp.task('bower-files', function(){
    gulpBowerFiles().pipe(gulp.dest(publicDir + 'lib'));
});

/**
 * Watch
 */
gulp.task('watch', function(){
    gulp.watch([publicDir + 'scss/**/*.scss'], ['sass']);
    gulp.watch([bootstrapDir + '*.scss', bootstrapDir + 'bootstrap/*.scss', bootstrapDir + 'bootstrap/mixins/*.scss'], ['bootstrap-sass']);
    gulp.watch([publicDir + 'css/bootstrap.css', publicDir + 'css/style.css'], ['concat-min']);
    gulp.watch([publicDir + 'css/*.css', publicDir + 'javascript/*.js', publicDir + '*.html'], ['reload']);
});
 
/**
 * RUN FOREST!
 */
gulp.task('default', ['watch', 'browser-sync']);

package.json

{
  "name": "leader",
  "version": "0.0.0",
  "description": "Leadership",
  "main": "index.js",
  "dependencies": {},
  "devDependencies": {
    "browser-sync": "^2.4.0",
    "gulp": "^3.8.10",
    "gulp-bower-files": "^0.2.7",
    "gulp-concat": "^2.4.2",
    "gulp-minify-css": "^0.3.11",
    "gulp-sass": "^1.2.4"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Matias Berizzo",
  "license": "ISC"
}