Add support for mainline version

[jg-development]

Supporting the mainline version would be a nice feature for the repo part of the nginx module.
http://nginx.org/en/linux_packages.html#mainline

Greetings Jan

[3flex]

@jg-development I've been hacking away at the package classes over the weekend, and as part of that added support for installing the mainline packages from upstream.

Could you take a look at https://github.com/3flex/puppet-nginx/tree/refactor-packages and see if this would suit? It takes a slightly different approach (i.e. reusing the $package_source parameter instead of introducing a new one) but should meet your requirements.

I need to squash the last dozen or so commits and add some new tests for the functionality I've added, but I intend to raise a PR later today for review.

[jg-development]

Hi,
the fork seems to work for me. But I will test it with my vagrant servers and hiera at weekend.
I will give you feedback as soon as I can. But it looks good for me.
Greetings Jan