Trouble with livereload

[lgg]

I have win7, git bash && chrome.
gulpfile.js:

var gulp  = require('gulp'),
    livereload = require('gulp-livereload');


gulp.task('reload', function() {
    gulp.pipe(livereload());
});

// Watch Files For Changes
gulp.task('watch', function() {
    livereload.listen();
    gulp.watch('web/js/*.js', ['reload']);
    gulp.watch('web/css/*.css', ['reload']);
});

// create a default task and just log a message
gulp.task('default', ['watch']);

result in console(start gulp and then change .js file:

$ gulp
[16:36:58] Using gulpfile d:\development\web\projects\tasks.php\gulpfile.js
[16:36:59] Starting 'watch'...
[16:36:59] Finished 'watch' after 74 ms
[16:36:59] Starting 'default'...
[16:36:59] Finished 'default' after 28 μs
[16:37:02] Starting 'reload'...
[16:37:02] 'reload' errored after 1.66 ms
[16:37:02] TypeError: undefined is not a function
    at Gulp.<anonymous> (d:\development\web\projects\tasks.php\gulpfile.js:6:10)

    at module.exports (C:\Users\Фёдор\AppData\Roaming\npm\node_modules\gulp\node
_modules\orchestrator\lib\runTask.js:34:7)
    at Gulp.Orchestrator._runTask (C:\Users\Фёдор\AppData\Roaming\npm\node_modul
es\gulp\node_modules\orchestrator\index.js:273:3)
    at Gulp.Orchestrator._runStep (C:\Users\Фёдор\AppData\Roaming\npm\node_modul
es\gulp\node_modules\orchestrator\index.js:214:10)
    at Gulp.Orchestrator.start (C:\Users\Фёдор\AppData\Roaming\npm\node_modules\
gulp\node_modules\orchestrator\index.js:134:8)
    at Gulp.<anonymous> (C:\Users\Фёдор\AppData\Roaming\npm\node_modules\gulp\in
dex.js:36:18)
    at Gaze.<anonymous> (C:\Users\Фёдор\AppData\Roaming\npm\node_modules\gulp\no
de_modules\vinyl-fs\node_modules\glob-watcher\index.js:18:14)
    at Gaze.emit (events.js:110:17)
    at Gaze.emit (C:\Users\Фёдор\AppData\Roaming\npm\node_modules\gulp\node_modu
les\vinyl-fs\node_modules\glob-watcher\node_modules\gaze\lib\gaze.js:129:32)
    at C:\Users\Фёдор\AppData\Roaming\npm\node_modules\gulp\node_modules\vinyl-f
s\node_modules\glob-watcher\node_modules\gaze\lib\gaze.js:415:16

What i'm doing wrong?

[lgg]

Sorry. It's my fault.
Correct gulpfile:

var gulp  = require('gulp'),
    livereload = require('gulp-livereload');

gulp.task('reload', function() {
    gulp.src('web/js/*.js').pipe(livereload());
});

// Watch Files For Changes
gulp.task('watch', function() {
    livereload.listen();
    gulp.watch('web/js/*.js', ['reload']);
    gulp.watch('web/css/*.css', ['reload']);
});

// create a default task and just log a message
gulp.task('default', ['watch']);