Project refactor:
*CSS, Javascript and images rearranged into directories css, imagens and js.
*Removed some unused .js request and loaded .min files for bandwidth and performance.
*index.html re-identation and divs for letters and fields created dynamically.

Now we can start some real improvements...
Some improvements on CSS organization and removed styling on html.
Commenting on script.
Merge branch 'feature/rearrange_files' into develop
Merge branch 'release/0.1'