reorder stuff
improve test
update README.md
ignore .fuse_hidden
2.0.0
update deps and use assign
update README.md
Added support to notify a change without any filepath

Added to `changed` method the capability to notify a change without
specifying any filepath to allows to request a full pages reload.
2.1.0
Merge branch 'ifraixedes-2.0' into 2.0
Merge branch '2.0' of github.com:vohof/gulp-livereload into 2.0