Move the API documentation in its own directory

docs/api/api-documentation.md

@@ -0,0 +1,48 @@
+# API Documentation for Cachet
+
+## `GET /api/v1/ping`
+
+Ping the Cachet instance.
+
+## `GET /api/v1/version`
+
+Get the version of Cachet installed.
+
+## `GET /api/v1/status`
+
+Get the overall system status.
+
+## `GET /api/v1/components`
+
+Get all components.
+
+## `GET /api/v1/components/:id`
+
+Get a single component.
+
+### Params
+
+- `id` the ID of the component
+
+## `POST /api/v1/components`
+
+Create a new component.
+
+### Params
+
+- `name` the name of the component
+- `description` may be left empty
+- `status`
+- `link`
+- `order`
+- `group_id`
+- `enabled`
+- `meta`
+
+## `DELETE /api/v1/components/:id`
+
+Delete a component.
+
+### Params
+
+- `id`