Update host used to check for network connectivity

Add instructions for installation in $HOME

Replace github.com/Mischanix/wait by local code

The repo has been deleted. It's simple enough to just replicate what it does
here.

Fix typo

Migrate to Go modules

Requires Go 1.11.

Add systemd (user) service

Make msmtpq globally installable

README and license

Reorganize everything!

- use glide instead of gom
- better Makefile
- proper package
- update some dependencies :)

Enable systemd notification and watchdog

Makefile: add BUILDOPTS

Use wercker/journalhook for logrus

Fix flush

Basic i18n with gettext

Use DBus instead of an RPC server

New notification API

Add test to logrus_journald

Log to journald

Notify the user when something happens

Initial commit