Change event stream to merge2

Author: ivogabe

readme.md

@@ -29,17 +29,17 @@ tsResult.js.pipe(...)
 Example gulpfile:
 ```javascript
 var ts = require('gulp-typescript');
-var eventStream = require('event-stream');
+var merge = require('merge2');
 gulp.task('scripts', function() {
 	var tsResult = gulp.src('lib/*.ts')
 					   .pipe(ts({
 						   declarationFiles: true,
 						   noExternalResolve: true
 					   }));
 
-	return eventStream.merge(
+	return merge([
 		tsResult.dts.pipe(gulp.dest('release/definitions')),
-		tsResult.js.pipe(gulp.dest('release/js'))
+		tsResult.js.pipe(gulp.dest('release/js')])
 	);
 });
 ```
@@ -49,7 +49,7 @@ Incremental compilation
 Instead of calling ```ts(options)```, you can create a project first, and then call ```ts(project)```. An example:
 ```javascript
 var ts = require('gulp-typescript');
-var eventStream = require('event-stream');
+var merge = require('merge2');
 
 var tsProject = ts.createProject({
 	declarationFiles: true,
@@ -60,9 +60,9 @@ gulp.task('scripts', function() {
 	var tsResult = gulp.src('lib/*.ts')
 					   .pipe(ts(tsProject));
 
-	return eventStream.merge( // Merge the two output streams, so this task is finished when the IO of both operations are done.
+	return merge([ // Merge the two output streams, so this task is finished when the IO of both operations are done.
 		tsResult.dts.pipe(gulp.dest('release/definitions')),
-		tsResult.js.pipe(gulp.dest('release/js'))
+		tsResult.js.pipe(gulp.dest('release/js')])
 	);
 });
 gulp.task('watch', ['scripts'], function() {