remove old chat section in nav.js, add new with logout.
disable pjax on some links.
now conf.json is passed as option.
added fix if you start app as master, not worker.
fix incorrect variable.
update options a bit.
Update options a bit.
now error pages are less confusing from configuration.
remove inMemory.js lib
Trim some newlines.
make this a real module!
Update package.json deps.
add redis.