* Fixed bug where the ``no_conflict`` flag where not being propagated to the ``add_method`` if a "non-conflicting method" was the first node being created in that tree.
0.2.0
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* Add ``method_for`` function.
0.1.4
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* Add ``sentinel`` object.
0.1.3
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* Add testing for repeated variables.
0.1.2
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* Minor tweaks and improvements (search optimizations).