Merge pull request #181 from poupotte/master

Add fs dependency
Merge pull request #186 from poupotte/master

Update all app and manage icon with path
Removed: all FING related code
Fixed: notification icon color was not reverted to white sometimes. Close #185
Fixed: notification was not sent by email if set on 'BOTH'. Close #179
Fixed: URLs were not mapped properly on Chrome. Close #184.
Built
Merge pull request #188 from jsilvestre/master

Bug fixes
merge conflict