Bump version -> v1.2.8
Silence npm complaining on package.json repository
Use connect for ./tools/serve, combining the ports
Whitespace and extraneous semicolon removal

Some of these changes were noticed when doing experiments with the
CoffeeScriptRedux compiler, which is a bit stricter than the original.
clearer option_defaults
Merge branch 'master' into assembl
restore annotator in case jquery exists