Added Arnaud Levy to the contributors list.
Moved the examples/ directory to doc/examples/.
Added the contributors list to the README.
Added a note about doc/examples to the README file.
Adapted the contributed example code to our coding conventions.
Corrected the doc/examples link in the README file.
Corrected the example file names and implementations.
Added brief inline descriptions for both example files.
Added a sprinkling of Bootstrap to prettify the example files.