the debian package installs the nginx service just fine, but the extra
fifo->syslog functionality would be nice to have under debian as well.

http://wiki.nginx.org/Upstart

This reverts commit f6ba9ddb59.

the nginx.ng formula is only compatible with the upcoming feature
release, as noted here:

https://github.com/saltstack-formulas/nginx-formula#nginxng

This argument is only currently available in develop, and thus does not
belong in this formula at this time.

If upstart is used, add symlink: /etc/init.d/nginx -> /lib/init/upstart-job

Fixes GH saltstack-formulas/nginx-formula#14.

* Fixing iteration for building nginx by source with respect
  to modules
* Adding `CHANGELOG.rst` and `VERSION` per https://groups.google.com/forum/#!topic/salt-users/zHguqsk-mds