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-External Task Providers
-=======================
-
-Kanboard can be used to manage tasks stored in another system.
-For example, an external system can be a bug tracker or any kind of ticketing software.
-In this way, you can use Kanboard to manage external tasks in the same way as native tasks.
-
-Workflow
---------
-
-Creation:
-
-1. The end-user select an alternative task provider during the task creation
-2. The external task provider expose a form to the user to be able to fetch the external task
-3. The external task is retrieved from the other system
-4. A customized form is shown to the user
-
-Visualization:
-
-When the task detail page is opened, Kanboard will load asynchronously the remote task.
-This information might be cached by the plugin to improve the loading time.
-
-Modification:
-
-Optionally, the plugin can offer a custom form to save extra information to the external system.
-
-Interfaces
-----------
-
-External task providers must implements at least two interfaces:
-
-- `Kanboard\Core\ExternalTask\ExternalTaskProviderInterface`
-- `Kanboard\Core\ExternalTask\ExternalTaskInterface`
-
-### ExternalTaskProviderInterface
-
-| Method                                             | Usage                                                           |
-|----------------------------------------------------|-----------------------------------------------------------------|
-| `getName()`                                        | Get provider name (label)                                       |
-| `fetch()`                                          | Retrieve task from external system or cache                     |
-| `save($uri, array $formValues, array &$formErrors)`| Save external task to another system                            |
-| `getImportFormTemplate()`                          | Get task import template name                                   |
-| `getCreationFormTemplate()`                        | Get creation form template                                      |
-| `getModificationFormTemplate()`                    | Get modification form template                                  |
-| `getViewTemplate()`                                | Get task view template name                                     |
-| `buildTaskUri(array $formValues)`                  | Build external task URI based on import form values             |
-
-### ExternalTaskInterface
-
-| Method                                            | Usage                                                           |
-|---------------------------------------------------|-----------------------------------------------------------------|
-| `getUri()`                                        | Return Uniform Resource Identifier for the task                 |
-| `getFormValues()`                                 | Return a dict to populate the task form                         |
-
-
-Exceptions
-----------
-
-The plugin may raise an exception if something goes wrong:
-
-- `Kanboard\Core\ExternalTask\ExternalTaskException`: Generic error related to the external system
-- `Kanboard\Core\ExternalTask\AccessForbiddenException`: Access not allowed by the external system
-- `Kanboard\Core\ExternalTask\NotFoundException`: External task not found
-
-Provider Registration
----------------------
-
-```php
-class Plugin extends Base
-{
-    public function initialize()
-    {
-        $this->externalTaskManager->register(new MyExternalTaskProvider());
-    }
-}
-```