Fix for #87 - types specified wrong in package.json

Fixes #88 - broken handling of SGR 22 in 6.0.0

Better naming

Fix #76 - move npm to a development dependency, version bump

Update version for new release

Bump version to 5.1.0

Fix #65 - OSC hyperlinks do not work with spaces

5.0.0 - Security fix.

If you had a malformed URL when using the OSC URL sequence,
it would not be properly escaped.
Also, html escaping is now mandatory, so the API changed.
The 'escape_for_html' property was removed.

Merge branch 'master' of github.com:drudru/ansi_up

Just made some more methods private