First pass at getting TODO history data.
Add gitignore.
Reversing the output lines makes this nicer.
I think, fixes it
Debugging.
Fix bugs and clean up.
First pass at generating HTML file for CLI commands.
Slightly nicer template.
Use tilt for layouting instead
CSS-ify up the generated HTML.
Use relative path for template files.

So it uses the one inside of the gem instead of the one
currently in the git directory.
Added footer.
Moar styling!
Selects!
Ignore whitespace on git blaming.
Refactor into HTMLGenerator.
Refactoring more.
More refactoring.
Generate inside .todidnt directory.
Don't create the dir if it already exists.