0.6
	- PythonTech::Triples
		Add format_object (for fsg); improve regex for NT literals
	- PythonTech::Triples::Multi
	 	Add nodups options; support refresh method
	- PythonTech::Triples::QMapped
	 	Initial revision
	- PythonTech::Triples::Redland
		Storage now passed in to constructor;
		remove and iterate methods
	- PythonTech::Triples::ShellCmd
	 	Avoid performance hit of $&
	- PythonTech::Triples::TiedHash
	 	Fix feature update during mods; add metadata
		Optimisations: _adda and _testa; bugfix: keys before commit
	- PythonTech::Triples::WebEdit
	 	Add external qmap; separate queries from formatting
0.5
	- Fix missing data if queries run before commit()

0.4
	- Fix premature end of copy() and write_ntriples()

0.3
	- Use 'iterate' the canonical query method
	- Add Redland and Redland::MySQL modules

0.2
	- First release using proper perl packaging