Converted to lite app without config file

Conflicts:
	lib/Timer.pm
Use client clock instead of n-- in javascript, fix #3

  This might break if the client clock is not the same timer as server
  As in server time is a couple of seconds before or after the client
  clock.
twitter/open graph description is back
Add /tz-offset resource, fix #2
Cleaned up footer on landing page
Add examples to landing page