Added support for HTTP status reason
Add status support to JRuby
Ensure HTTP parser uses later version
Added statuses to spec responses
Provide better safety around on_status and on_url
Updated line folder spec as per joyent/http_parser

See this https://github.com/joyent/http-parser/commit/5d9c3821729b194eef60f41fcc5f8b4657c3d8ff#diff-d41d8cd98f00b204e9800998ecf8427e
Updated spec for status support

The status check must be forced as ascii binary to succeed since HTTP parser gives back ascii binary