Merge pull request #6 from guzzard/multi-user-workflow

Added some more info + link to video

essentials/workflow_multiuser.md

@@ -9,7 +9,7 @@ Project can be split into several individual `.blend` files. These `.blend` file
 Once the objects are linked in the main file, locate helper tools in `Properties - Object - Armory Proxy`. In this panel you can turn full hierarchy of linked objects into proxies using the `Make Proxy` operator. You can also manage which properties to keep in sync with the original linked object. Checked properties are automatically synced at `.blend` load. You can also trigger the sync manually by pressing `ctrl + shift + o -> enter`.
 
 ## Editing linked data
-Blender comes with a handy add-on which lets you jump straight into the source `.blend` of the selected linked object. Enable `Edit Linked Library` add-on to unlock this functionality.
+Blender comes with a handy add-on which lets you jump straight into the source `.blend` of the selected linked object. Enable `Edit Linked Library` add-on to unlock this functionality. A video explaining how to use the add-on can be found [here](https://vimeo.com/41440647).
 
 ## Project Root
-It is also possible to `Play` the smaller `.blend` files on their own. Set `Properties - Render - Armory Project - Root` to the location of main `.blend` file.
+If you keep `.blend` files in sub-folders it's necessary to set the project root folder. Set `Properties - Render - Armory Project - Root` to the location of main `.blend` file. With project root correctly setup `.blend` files in sub-folders will be able to find the haxe traits, and it's also possible to `Play` the `.blend` files on their own.