[COOK-3185] Add more gzip-related attributes and doc fixes

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3521] Add support for http_auth_requst module

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3520] Add support for nginx spdy module

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3428] Disable logging when `disable_access_log` is true
[COOK-2712] Update upload-progress-module to v0.9.0

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3241] Fix ohai_plugin recipe when not using source

The ohai_plugin recipe is requesting the `node['nginx']['source']['prefix']` attribute which doesn't exist unless you're including the source recipe (and attributes). Since `node['nginx']['binary']` is a fully qualified path including a prefix isn't necessary.
[COOK-3322] Add package recipe

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
[COOK-3571] Reload nginx ohai after installing from source

Signed-off-by: Seth Vargo <sethvargo@gmail.com>