Added tests for RDF Patch comments.
Modularized RDF::Trine::Exporter::RDFPatch to ease adding new oeprations.
Merge branch 'master' into rdf-cli-api
Updated RDF::Trine::Parser::Turtle->parse_node to allow accessing the tokenizer object used in parsing.
Added RDF::Trine::Parser::Turtle->_term method.
Updated RDF::Trine::Model->add_statement to verify that statement nodes are ground (not variables).
Added RDF::Trine::Parser::RDFPatch->parse_line method which returns a RDF::Trine::Parser::RDFPatch::Op object.
Fixed syntax error typo in RDF::Trine::Parser::RDFPatch.
Added RDFPatch parser tests.
Updated t/parser-rdfpatch.t.
Updated use of exceptions in RDF::Trine::Parser::RDFPatch.
Updated RDF::Trine::Parser::RDFPatch to support @prefix declarations and repeated terms.
Updated RDF::Trine::Parser::Turtle->new to accept a default namespace 'map' key.
Added RDF::Trine::Parser::LineProtocol as a RDFPatch parser subclass allowing querying.
Updated RDF::Trine::Parser::RDFPatch to ignore comment lines.
Added RDF::Trine::Parser::LineProtocol->execute_line method.
Added bin/cliapi tool.
Silenced debugging output in RDF::Trine::Parser::Turtle.
Added POD to RDF::Trine::Parser::LineProtocol.