Changelog for chassis

v0.0.6.0

• Export Predicate, Equivalence, Comparison and Op.

v0.0.5.0

• Export NonEmpty

v0.0.4.0

• Export Env and EnvT constructors.

v0.0.3.0

• Add rcast and (>$<).

v0.0.2.0

• Export UTCTime.

v0.0.1.0

• Experimental prelude with many algebraic constructs and control structures, and polykinds.