Inserting link to home in LOGO of documentation
Moving the google analytics code to head

Is the right place and prevent bug of lea verou syntax highlight.
linking the INTRODUCAO in the right places of home and menu.
Creating doc-title headings and improving the font typo of paragraphs
Making text of Introduction
Writing text of CONTRIBUA
Creating menu of Introduction
Creating a partial to titles and descriptions of pages.

We don’t need repeat this code everywhere in docs. This is the title
and description that appear in all internal pages of doc, introducing
the text.