pintsized/ledge — pull request #51 by hamishforbes (2012-12-26 14:29:55+00:00)
Title: Dont need to explicitly set the sub-request body

http://wiki.nginx.org/HttpLuaModule#ngx.location.capture
"When the body option is not specified, the POST and PUT subrequests will inherit the request bodies of the parent request (if any)."

Should improve memory usage on large POSTs as we are no longer reading the body into lua.
Also added a test to check body is being correctly proxied to origin.