Gitpitch

Git pitch is one of the best project that have been integrated with Github. If you have worked with Github before you already know about README.md convention. GitPitch introduces a new convention for Git users, the PITCHME.md convention.

GitPitch turns the markdown file found in any Git repository into beautiful online or offline slideshow presentations. You can use your slideshows to promote, pitch or present absolutely anything.

I know it will give you a better idea of presenting something in a beautiful manner.