CodeKit keeps giving me a warning every time I save `myApp.js`. When I load index.html via the CodeKit preview the `firstName` and `lastName` variables appear fine. I just want this issue to go away.

```
"var app = angular.module("myApp", []);
'angular' is not defined"

```

Here are my two files `index.html` and `myApp.js`

index.html:

```
<html>
<script src="angular/angular.js"></script>
<script src="myApp.js"></script>

<body ng-app="myApp" ng-controller="myCtrl">
    <div>
        {{ firstName + " " + lastName }}
    </div>
</body>
</html>

```

myApp.js:

```
var app = angular.module("myApp", []);

app.controller("myCtrl", function($scope) {
    $scope.firstName    = "John";
    $scope.lastName= "Doe";
});

```