Version 0.4

• Introduced the discrete event priorities.

Version 0.3

• Using the mwc-random package for generating random numbers by default.

Version 0.2

• Renaming Br to BR and making the latter a monad transformer.

Version 0.1.3

• Targeting on a new version of aivika-transformers.

Version 0.1.2

• Fixed a space leak in the Ref module.

Version 0.1.1

• Updated the random number generator.

Version 0.1

• Initial version.