* Bugs fixed:
* Fixed an error for bin/ldiff --version. Fixes [issue #21][].
* Force Diff::LCS::Change and Diff::LCS::ContextChange to only perform
equality comparisons against themselves. Provided by Kevin Mook in
[pull request #29][].
* Fix tab expansion in htmldiff, provided by Mark Friedgan in
[pull request #25][].
* Silence Ruby 2.4 Fixnum deprecation warnings. Fixxues [issue #38][] and
[pull request#36][].
* Ensure that test dependencies are loaded properly. Fixes [issue #33][]
and [pull request #34][].
* Fix [issue #1][] with incorrect intuition of patch direction. Tentative
fix, but the previous failure cases pass now.
* Tooling changes:
* Added SimpleCov and Coveralls support.
* Change the homepage (temporarily) to the GitHub repo.
* Updated testing and gem infrastructure.
* Modernized the specs.
* Cleaned up documentation.
* Added a Code of Conduct.