Bug Fixes
- cli: wait for help task to finish before exiting (#3160) (f10cee1)
- mock-doc: make Node.contains() return true for self (#3150) (f164407)
- mock-doc: allow urls as css values (#2857) (6faa5f2)
- sourcemaps: do not encode inline sourcemaps (#3163) (b2eb083), closes #3147