Update typeahead bower dependency to 0.11
Update typeahead bower dependency to 0.11

While #25 added support for typeahead.js 0.11, `bower install` still
reported a version conflict when the parent project explicitly depended
on typeahead 0.11. This fixes that.

hyspace/typeahead.js-bootstrap3.less,hyspace/typeahead.js-bootstrap3.less,monoblaine/typeahead.js-bootstrap3.less,unimap/typeahead.js-bootstrap3.less,spiceworks/typeahead.js-bootstrap3.less,unimap/typeahead.js-bootstrap3.less,monoblaine/typeahead.js-bootstrap3.less,spiceworks/typeahead.js-bootstrap3.less