Merge pull request #76 from manisenkov/update-readme

Make samples in README.md a bit simpler

readme.md

@@ -18,13 +18,13 @@ $ npm install --save-dev gulp-babel babel-preset-es2015
 const gulp = require('gulp');
 const babel = require('gulp-babel');
 
-gulp.task('default', () => {
-	return gulp.src('src/app.js')
+gulp.task('default', () =>
+	gulp.src('src/app.js')
 		.pipe(babel({
 			presets: ['es2015']
 		}))
-		.pipe(gulp.dest('dist'));
-});
+		.pipe(gulp.dest('dist'))
+);
 ```
 
 
@@ -47,16 +47,16 @@ const sourcemaps = require('gulp-sourcemaps');
 const babel = require('gulp-babel');
 const concat = require('gulp-concat');
 
-gulp.task('default', () => {
-	return gulp.src('src/**/*.js')
+gulp.task('default', () =>
+	gulp.src('src/**/*.js')
 		.pipe(sourcemaps.init())
 		.pipe(babel({
 			presets: ['es2015']
 		}))
 		.pipe(concat('all.js'))
 		.pipe(sourcemaps.write('.'))
-		.pipe(gulp.dest('dist'));
-});
+		.pipe(gulp.dest('dist'))
+);
 ```
 
 
@@ -78,13 +78,13 @@ function logFileHelpers() {
 	});
 }
 
-gulp.task('default', () => {
-	return gulp.src('src/**/*.js')
+gulp.task('default', () =>
+	gulp.src('src/**/*.js')
 		.pipe(babel({
 			presets: ['es2015']
 		}))
-		.pipe(logFileHelpers());
-})
+		.pipe(logFileHelpers())
+)
 ```
 
 
@@ -104,13 +104,13 @@ Use it as plugin:
 const gulp = require('gulp');
 const babel = require('gulp-babel');
 
-gulp.task('default', () => {
-	return gulp.src('src/app.js')
+gulp.task('default', () =>
+	gulp.src('src/app.js')
 		.pipe(babel({
 			plugins: ['transform-runtime']
 		}))
-		.pipe(gulp.dest('dist'));
-});
+		.pipe(gulp.dest('dist'))
+);
 ```