Hass.io + tellstick net


I am very new to hass.io and all the home automation stuff.

I have a tellstick net with several switches and sensors but I cant get it to work with hassio.

If I add the tellstick component to the configuration file. Should it then appear in my dashboard? (/states)

Attached a couple of files, I get an error telling me that I should check my config file.

Link to tellstick component:

Can anyone point me in some direction?