Finish 1.1.2.1
Update ebnf dependency version.
Use ebnf develop branch in gemfile.
Fix doap file.
Update dependencies on rdf and ebnf.
Remove json dependency
Add Ruby 2.1.0 to Travis CI mix.
Move rubinius dependencies from gemspec to Gemfile.
Add psych to gemfile for rbx.
(still have issues with Psych not fully loading, e.g. Psych::VERSION never defined).
Move .gemspec to sparql.gemspec and update Gemfile.
Change plugin to extension.
Fix over-sensitivity in looking at Turtle string results.
Update Travis Ruby Versions.
Fix illegal use of RDF namespace in parser test.
Fix bug where BNode identifiers were not cached when parsing.
This resolves issue #14.
Undo temporary path to RDF.rb gem.
Version 1.1.3.
Rspec update.
Finish 1.1.3.

* Fix bug where BNode identifiers were not cached when parsing.