Merge pull request #100 from Shimuuar/release-0.15.2.0

Prepare release 0.15.2.0

Merge pull request #95 from Shimuuar/binomial-bench

Benchmarks and performance improvements for binomial

Bump version and update changelog

Bump to 0.15.0.1

Tweak haddock a little

Bump version

Bump version and update changelog

merge

Bump version and update changelog

merge