Impossible to set proxy_set_header for default location

[invliD]

When setting proxy_set_header in a vhost, it will add those entries directly to the server although the documentation says it will be added to the default location. Since the headers are not passed on to the location, the location will be generated with the fault set, even if the given proxy_set_header does not include those.

This PR fixes both issues.

Travis fails because of unrelated issues.

[3flex]

Hi @invliD I can't see anywhere where it's documented that proxy_set_header will be added to the default location. Could you tell me where that's documented? Or if you're not using 0.1.0 or the master branch, tell me which version of the module you're using?

I'm inclined to update the documentation to reflect the true state of the code rather than change the behavior but I'd like to know where it says that.

[invliD]

I can't find it anymore, maybe I just made that up. Anyway, there are still inconsistencies since proxy_set_body and every other proxy_* directive to a vhost is actually added to the default location. proxy_set_header seems to be the only exception.

[mckern]

I'm bumping up against this exact same problem right now. Any movement on this?

[invliD]

@3flex Any news?

[3flex]

@invliD can you please rebase, then delete the test at line 201 of spec/defines/resource_vhost_spec.rb? Once done I'll merge. Thanks!

[invliD]

@3flex Done.