LongYinan 6d72f60cc0 Update gulp-watch.d.ts ...

fix
```
import * as watch from 'gulp-watch'
```
fail

2015-12-30 10:33:27 +08:00

..

gulp-watch-tests.ts

Update gulp-watch.d.ts

2015-12-30 10:33:27 +08:00

gulp-watch.d.ts

Update gulp-watch.d.ts

2015-12-30 10:33:27 +08:00