Update sinatra spec based on changes to Sinatra/Rack::Test.
Progress on SPARQL 1.1 function and extends parsing.
Update SPARQL EBNF grammar based on final release.
Support Bind using extend operator.
Make numbers unsigned within additive expressions.
Support for CONSTRUCT WHERE
Require ebnf 0.3.0.
Update grammar to start with QueryUnit instead of query, and make Query optional, to allow for empty input.
Update dependencies and fix missing prefix definition in CDB spec.
Set to use RDF 1.1 branch for SPARQL 1.1 development.
Change debug in parser to callback, as used in latest EBNF.
Conform to some RDF.rb 1.1 changes.
Remove Ruby 1.8 compatibility code. Focus is on RDF 1.1 release.
Remove RBX from travis for now
Update status tags in README
Update gem badge.
Add "produce" matcher.
Add issue7 examples.
Major refactor of Grammar Parser specs to be more RSpec-like.
Fix issue #7 with nested unions.
Add multiple join and multiple option examples.