Bump version number to trigger GNU ELPA rebuild

This is to include 4d97eee in the package.

Thanks to Ryan Davis for bringing this matter to my attention in issue
12: <#12>

Update to mct version 1.1.0

Update MCT to version 1.0.0

Remove outdated comments

Update to version 0.5.0

Bump version to 0.4.2

Bump version to 0.4.1

Upgrade to version 0.4.0

Update to version 0.3.0; add changelog file