text: feedback.controller('feedbackIndexController', ['$scope', '$http', function($scope, $http){
  	$scope.userfeed = "";
  
  	$scope.enterarea =  function () {
  		keyb_change();
  		
  	}
  
  	$scope.caretpositions = function () {
  		getCaretPositions(this);
  	}
  
  	$scope.submit = function() {
  		 $http.post('http://whatson.dev.opencity.io/feedback/', 'text=' + $scope.userfeed)
  		 	.success(function(data) {
      			$scope.userfeed = data;
  			});
  	}
  }]);