Add flag to disable prevention of AJAX requests for future requests. Closes #122.
Rename variable to avoid shadowing variable in the other scope.
`onSearchComplete` receives suggestions as second parameter

Added functionality and it’s specs.
In line 648 there is no need to serialise `result` as it will be
already serialised on line `511`.
updated read me
Merge pull request #138 from macool/newOnSearchComplete

`onSearchComplete` receives `suggestions` as parameter