title: AngularJS :ui grid show multi lines in a cell using filter
body: <p>I am not able to render new lines in the column .Below is my code .</p>
  
  <pre><code>tests = "TC2148 (test1),TC2150 (test2),TC2149 (test3)";
  
      { field:'tests', displayName:'TestID's', cellTooltip: true, minWidth:110, visible: true  , cellFilter : 'filterTests:this' }
  
      testApp.filter('filterTests',function(){
          return function(value){
              value = value.replace(/ *\([^)]*\) */g, "")
                                    .replace(/,/g,"\n");  
             return value;
          }
      });
  </code></pre>