title: How to make first option selected in chosen select
body: <p>I have chosen select, and my options gets by ng-model and ng-options. How I can make 1-st option selected when page is loaded?</p>
  
  <pre><code>&lt;select chosen data-placeholder="Choose a project..."
      ng-model="workflow.ProjectID" 
      ng-model-options="{ updateOn: 'blur' }" 
      ng-change="addActionButtons()"
      ng-options="item.Id as item.Name for item in projectList"&gt;
      &lt;option value=""&gt;&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>This is controller:</p>
  
  <pre><code>$scope.bindModel = function(data) {
      $scope.model = data;
      $scope.projectList = Global.projectList;
      $scope.Task.push($scope.newTask());
  };
  
  $scope.Task = [];
  
  $scope.newTask = function() {
      return {                        
          ProjectId: $scope.workflow.ProjectID = $scope.projectList[0].Id,
          Date: getDate(),
          TaskDescription: '',
          TimeWorked: '1',
          Note: '',
          isSaved: false
     };
  </code></pre>
  
  <p>};</p>