updater should not be triggered on move

[Serhioromano]

I know most probably you will not accept it but in original typeahead updater was triggered when the value was selected. To trigger it every time you change active element in the list without enter or tab is wrong.

For example, I use it like this

var input = $($.parseHTML($self.options.templates.input))
.attr({ placeholder: $self.options.placeholder })
.typeahead({
	source: function(query, process) {
		var suggestions = $.merge([], $self.options.suggestions);

		if ($self.options.suggestion_url) {
			$.ajax({
				dataType: "json",
				async: false,
				url: $self.options.suggestion_url,
				data: { q: query, limit: $self.options.suggestion_limit }
			}).done(function(json) {
				if (typeof json == "object") {
					suggestions = $.merge(suggestions, json);
					suggestions = $self._prepare(suggestions);
					suggestions = $self.options.onLoadSuggestions(suggestions);
					process(suggestions);
				}
			});
		} else {
			suggestions = $self._prepare(suggestions);
			suggestions = $self.options.onLoadSuggestions(suggestions);
			process(suggestions);
		}
	},
	updater: function(item) {
		console.log(item);
		$self._addTag(pills_list, input, item);
	}
});

whee $self._addTag(pills_list, input, item); add a new pill to the list, It is my shttps://github.com/Serhioromano/bootstrap-tags library. It is not super popular but has few stars there. If you do not accept I'll comment it locally and pack my library as a bundle with hacked version.