Added debug flag

This release adds a --debug flag to the analyzer inside the image. When this is on, it will produce debugging output.

We output a lot less by default now.

jekyll:0.4

Scan CSS for unused resources.

jekyll:0.3

Automate tests on Docker Cloud.

• Add badges to README.md file.

• Add debug mode for scripts.

• Use environment file for easier usage.

• Use fully qualified paths for links.

jekyll:0.2

Use one Jekyll to rule them all.

• Add author and maintainer labels to Dockerfile.

• Use Docker built Ruby image as base image.

• Install github-pages gem to resemble GitHub Pages.

• Update download URL of Docker client and its download URL.

• Update README.md file to explain its history and usage.

• Add MIT license.

jekyll:0.1

Initial release.

• Link automated builds with Docker Hub.