net/rubygem-twitter: Update RUN_DEPENDS
- Allow build with rubygem-naught 2.0+
- Allow build with rubygem-simple_oauth 0.4.0+
- Bump PORTREVISION for package change
Obtained from: https://github.com/sferik/twitter-ruby/commit/08da18da35111e9727782b3e5ae0f29e2b35017b
https://github.com/sferik/twitter-ruby/commit/7a803320020c2b2ecc0c69d75dba0a3ba55b36a7