Explicitly request python 2.x
Document the "script" arg for build.py.
Point to TLS URL of home page.
Update shebang line per @cvrebert
Merge pull request #11 from kurosawa-takeshi/python2

Explicitly request python 2.x
Dropped error for meta@http-equiv=X-UA-Compatible
Merge pull request #12 from validator/x-ua-compatible

Drop the error for meta@http-equiv=X-UA-Compatible
Updated changelog.