FreeBSD support

[langerma]

adding support for FreeBSD via pkg
as telegraf is in the official pkg repos for FreeBSD i guess it would be easy to adopt another Platform. I started to port your role to FreeBSD, but my ansible knowledge is very basic.

[dj-wasabi]

Hi @langerma

I'm all for adding support for more platforms. I do have however, not that much experience with FreeBSD. Is there an possibility that you create a fork of this repository and can start with something? Or do you prefer that I (or someone else makes an attempt on this?)

Last question: if there is a PR available with FreeBSD support, do you have a possibility to verify that it works in your case? (I'll make sure that there is also an test available that works with FreeBSD, if an Docker image is available)

[langerma]

i can try to beef up my fork, but as said i am not really good in writing ansible :-)

[dj-wasabi]

@langerma No worries, otherwise I do an attempt. 😄

[langerma]

with #100 i added basic FreeBSD support (dirty shell hack to enable and configure extra plugin dict)