Tweak readme.
Merge branch 'master' of https://github.com/operasoftware/ucss
Replace jsdom+jquery with cheerio.
Refactor tests, add more tests.
Update Django login helper: Use cheerio, instead of jsdom+jquery. Refactor and comments.
Fix error where csrftoken was sometimes undefined.
Fix loading of html from disk; use request module instead of http/https.
Use request module for fetching CSS as well.
Whitespace.