`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
Add bower.json
Merge pull request #148 from silvenon/bower

Add bower.json