Major style update

Major style update and bug fixes.

patch: debugged minor issues

Debugged minor issues in index.html and style.css files.

Minor release: updated functionalities and information

Minor release including updated traffic analytics script, text information, links, style and footer.

patch: added lots of functionalities

This release included new webpage functionalities:

added toggle button for translated text
added english description text version
updated pt_br text description
updated links
added blog button

patch: add traffic analytics

Added google traffic analytics script to index.html.