Refactoring

Move utility functions to it's own module.

Signed-off-by: Stefan Eletzhofer <se@nexiles.de>
Refactoring

Move commands to their own module.
Renamed commands.

Signed-off-by: Stefan Eletzhofer <se@nexiles.de>
Upload Command

Implemented the upload command.

closes #7

Signed-off-by: Stefan Eletzhofer <se@nexiles.de>