Guard is a command line tool to easily handle events on file system modifications.
created at Aug. 2, 2010, 4:26 p.m.
Guard::LiveReload automatically reload your browser when 'view' files are modified.
created at Oct. 10, 2010, 10:32 a.m.
The Listen gem listens to file modifications and notifies you about the changes.
created at Jan. 10, 2012, 8:02 p.m.