Select2 start with input field instead of dropdown

Question

I use the js library select2. This is a screenshot of what I have now:
Start:

Answer 1

The only workaround that I could come up with is to use both multiple: true and maximumSelectionSize: 1 when setting up.

Please see my example here: http://jsfiddle.net/DanEtchy/Lnf8j/