v0.0.4

Extend cpp to allow const char* types for variables in context.

v0.0.3

Added specificity.

You can use expression.specificity (or equivalents) to get a number which describes the number of clauses in a test, i.e. how specific the expression is. The more ANDs or ORs, the higher the specificity. This is useful in some cases for prioritising content with expressions which are more specific than others.

v0.0.2

Add short-circuit for And, Or, multiply.

v0.0.1

Initial release!