v0.7

• Fixed order of resolution so that it's now top-down

v0.6

Added a lot of optimizations to take advantage of references and move semantics.

v0.5

Improved efficiency of query parses at the top level.

v0.4

Fixed all outstanding issues in code that could manifest as excessive recursion depth scenarios.

v0.3

Fixed a minor bug when selecting the next choicepoint in sequence.

v0.2

Improvements to testing in order to provide better support for future development work.

v0.1

Development release with initial set of unit and integration tests.