Merge pull request #58 from programcsharp/master

Normalize prop access
Added selectAll, added demos, cosmetics.

Added selectAll option and demos. Further cosmetics, comments etc. .
added page for knockout examples
leaving only one example
rewriting the binding handler

we dont need to call $('#element').multiselect() before ko anymore
no need to rebuild on update :)
fixing the problem with knockoutjs
describing knockout behaviour
Merge pull request #61 from luisrudge/master

Fixes knockout integration issues.
Fixed single select issue