compiled templateCache does not work for directives

compiled template cache does not work, it still send additional http request to get template.
Can anyone help?

Here is an example of a directive:

navigation.js

```
app.directive('navigation', function() {
return {
restrict: 'E',
templateUrl: 'src/components/navigation.html',
controller: 'NavigationController as navCtrl'
};
})
```

templates.js (compiled via grunt-angular-templates)

```
angular.module('app').run(['$templateCache', function($templateCache) {

$templateCache.put('src/components/navigation.html', 'Nav here'

// Other templates here too
);
```

http://stackoverflow.com/questions/32615698/angularjs-templatecache-for-directive-templates-via-grunt-plugin