Rename rubygem port to match the rules.
If a port depends on rails it should have a suffix for the rails version.
This suffix should be separated from a old version like 1-rails4 instead of 1.

Cosmetic change

Update WWW

Update to 2.0.1

Changes:	https://github.com/rails/actionpack-xml_parser/releases

Update to 2.0.0

Changes:	https://github.com/rails/actionpack-xml_parser/releases

Update WWW: http://www.rubyonrails.org/ redirects to http://rubyonrails.org/

Convert USES=gem:autoplist to USES=gem since autoplist is default

create USES=gem and update rubygem- ports to use it

Note that for now ports still have to have USE_RUBY=yes to use USES=gem

PR:		209041
Differential Revision:	https://reviews.freebsd.org/D6070

Remove ${PORTSDIR}/ from dependencies, categories r, s, t, and u.

With hat:	portmgr
Sponsored by:	Absolight

- Add rubygem-actionpack-xml_parser 1.0.2

actionpack-xml_parser is an XML parameters parser for Action Pack (removed from
core in Rails 4.0).

WWW: http://www.rubyonrails.org/
WWW: https://github.com/rails/actionpack-xml_parser