TODO

2017.06.03:
- Command line arguments:
	- Project alias (required)
	- Time (required)
	- Date (optional, format: 2017-01-31)
	- Description (optional)

- Handle failing responses from the server (show errors to the user)
- Config
	- A `--write-config` or similar option that generates and write a bare
	  config for users to use
	- Load the config from XDG

- Make `PasswordCmd` work