Implement new RDF/XML test suite.
Add Ruby 2.1.0 to Travis CI mix.
Move Rubinius dependencies from gemspec to Gemfile.
Add WITH_NOKOGIRI to travis test matrix, optionally depending on it in Gemfile.
Add back gemspec dependency on racc for Rubinius.
Add json dependency to Gemfile for rbx.
Update test-suite base-uri and EARL results.
Change plugin to extension.
Implement callback modes for #each_statement and #each_triple.
Update reader spec for new rdf-spec reader tests.
Version 1.1.0.1.
Finish 1.1.0.1. Implement callback modes for #each_statement and #each_triple.