Some minor refactoring.
Merge branch 'master' of https://github.com/awayken/mo

* 'master' of https://github.com/awayken/mo:
  Adding rudimentary demo page.
  Tweak some tests and code for log.
  Update README.md
  Removed some thoughts.
  Added some more copy to readme.

Conflicts:
	test/mo.js