v4

Breaking changes

• Switch to Assetgraph 4
• Drop backwards compatibility for node < 8
• Renamed a bunch of test operator names
• Renamed a bunch of test names
• Deprecated --exclude CLI option (#113)

New features

• Added options.skipFilter to allow a user to avoid specific tests (#114)
• Added --skip CLI option to allow skipping specific tests from the command line (#114)
• Added options.todoFilter to allow a user to mark failed tests as todo (#115)
• Added --todo CLI option to allow mark failed tests as todo from the command line (#115)
• Check mismatching Content-Type headers (#138)
• Check missing Content-Type headers (#138)

Bugfixes

• Fixed memory leak (#106 #117 #121)
• Don't try to load <link rel=dns-prefetch href=...> urls via http(s) (#126)
• Escape newlines in html attributes that caused yaml blocks to become incompatible