Add supoport for worker_rlimit_nofile
Add ability to configure events use.
Use "@" for testing undefined variable instead of has_variable?("foo").
Merge branch 'hsmaster' into additional_config
Fix white space
Merge branch 'hsmaster' into additional_config
Expose some additional requested configuration.
First attempt at handling multiple nginx versions
Attempt at handling multiple nginx versions.
Merge remote-tracking branch 'origin/add_nginx_version' into
add_nginx_version

Conflicts:
	manifests/init.pp
	manifests/params.pp
Remove duplicate pkg_version setting that got in there.
fix typo.
Remove ';" in $nx_default_type value.
Expose more proxy configuration.
Merge branch 'add_proxy_parameters' into new_parameters_merge

Conflicts:
	manifests/init.pp
Merge branch 'add_nginx_version' into new_parameters_merge

Conflicts:
	templates/conf.d/proxy.conf.erb
Make note of Josh's comment in github that we should use a fact to get
the value for nginx_version if pkg_version is set to 'present'.
Merge branch 'add_nginx_version' into new_parameters_merge