Changelog for doctest-driver-gen

0.2.0.0

• Add ddgen_run.
• Update ddgen_output to reduce arguments for simplicity.
• Update build-depends to allow doctest-0.14.

0.1.0.1

• Update build-depends to be strict.

0.1.0.0 (Initial)

• Add a executable program: doctest-driver-gen.
• Add Test.DocTest.Gen, ddgen, ddgen_output, and ddgen_usage.