Download files through service
Merge branch 'master' of github.com:DucCao/mp3-downloader
remove unncessary code
change key of message which will be sent to device
Display notification
Merge branch 'master' of github.com:DucCao/mp3-downloader
Display notification
Refractor some codes
Add the extension
Merge branch 'master' of github.com:DucCao/mp3-downloader
Change style
Resolve conflict