Rename overview.html to index.html

[simurai]

Would be great if you don't have to type overview.html to see the overview. If it would be renamed to index.html the overview folder might also should be changed to index.

Also, the name index still makes kind of sense. It's the "index" of all components.

[francoisfrisch]

but then it is difficult to browse to the other parts of the package since you have to guess/remember the path.

[simurai]

Hmm.. I see. But do you really wanna use the browser to see the other parts? For that you would use a code editor, or finder, no?