Build: Add vagrantfile

Ref gh-42
Closes gh-293
All Sites: Clean up footer styles

Ref gh-295
All Sites: Consolidate footer links

Ref gh-295
All Sites: Add license and GitHub links in footer

Closes gh-295
3.1.13
qunitjs.com: Add download link style to inputs

Ref jquery/qunitjs.com#62
Closes gh-296
3.1.14
Adding docs
Testing 32bit box