Added Label helper object.
Clarify performance section in docs.
Cleanup.
Cleanup.
Add update_context context manager.
Added Style object.
Added slice notation to style object.
Fix loader to return new Style.
Added dictionary with template variables as keys.
Refactored to use new Style class.
Fix misplaced pytest.skip flag.
Remove prints...
Add missing __hash__ method.
Remove obsolete method.