Move some stuff around
Small refactors
Add comments.

Streamline example.
Name methods
Add `completed` param to signal.
Ignore some more
Drop version from bower.json
Bump when to 3.4.4
Added phase protection
Add finish to example.
Move things around a little
Move things around (again)
Updated bower.json
Fix IE compat.
Updated JSDoc
Config has to be relative.
Add support for default type
Move constructor to separate module.
Auto create children.
Added append