update to 2.10.2-RC1
Updated Monty Hall test model.
Adds grass-is-wet test model.
Merge new test cases from 'sstucki'
Adds Dist companion object with factory method and extractor.
Adds support for TikZ tree generation and test cases.
Trivial changes in CommittedChoice interface.
Adds "+" method to DistMap class.
WIP: improvements to tree generation and explore function in delayed choice monad.
Further improvements to tree generation.
WIP: Refactoring.
Adds Macro Paradise compiler plugin.
Fixes status bar in rejection sampler.
Adds automatic lifting of operations to monadic domain and updates tests.
Trvial changes (comments, whitespace, etc).
Minor improvements to monad lifter.
Adds tree types for additional monad operations to delayed choice monad, changes ID handling in CommittedChoice class and refactors OddsLang/OddsIntf.
Minor updates to tests.
Adds implicit macros to automatically lift tuples and case classes.
Trivial changes (mostly comments).