- Improve README.
- Link to Moneta.
- Link to Moneta with correct Markdown syntax.
- Add a bit more colour.
- Add a bit more colour.
- Fix broken links.
- Minor cosmetic change.
- Minor cosmetic change.
- More links.
Merge pull request #7 from heroku/better-readme-jkakar

- The README has been updated to include a basic introduction to the
  Heroics client.