support tpm

[albasili]

It seems to me that your installation procedure is quite manual, it would be nice if this plugin supported tpm in order to integrate nicely with an already established flow.

[siadat]

Good idea, I had to have a look at tpm. It would also be great if you are interested in sending a PR. Thanks!

[axelson]

I've been using this project with TPM for a while now. Here's the patch I have: axelson@9ff919e

To make it a PR I guess you'd mainly need an accompanying documentation update

[siadat]

@axelson That looks good. It seems like a minor change, let me know if you wrote the accompanying documentation