Update README to reflect fork differences

Updated README file to reflect this fork differences from the original project.
Rename README into README.md

Renamed README file into README.md to let gihub render the file as Markdown.
Add README to the project

Somehow README.md was not picked up by previous commit.  Re-adding...
Remove extra ) from the README text

Removed an extra ) from one of the URLs
Remove extra ] from the text

Removed an extra ] from one of the URLs
Merge pull request #4 from ap1kenobi/fb/update_readme

Fixes #3: Update README file