gistfile1.js

var gulp = require('gulp'),
	del = require('del'),
	changed = require('gulp-changed'),
	debug = require('gulp-debug'),
	merge = require('merge-stream'),
	browserSync = require('browser-sync')

gulp.task('clean', function(cb) {
	del(['dist'], cb)
})

gulp.task('copy', ['clean'], function() {
	var src = gulp.src(['src/**/*.*'], )
	//var components = gulp.src(['bower_components/**'], { base: '.' })
		
	//return merge(src, components)
	return src
		.pipe(changed('dist'))
		.pipe(debug())
		.pipe(gulp.dest('dist'))
})

gulp.task('serve', ['copy'], function() {
	browserSync({
		server: {
			baseDir: './dist'
		}
	})
})

gulp.task('reload', function () {
    browserSync.reload()
})

// Just running `gulp`
gulp.task('default', ['serve'], function () {
	gulp.watch('src/*', ['copy', browserSync.reload])
})