The final pre-Legion game update went out today and Zygor has just sent out a new guide update (14351) that extends the Legion Intro Guide and Demon Hunter Starter guides to include the newly added Dalaran, the Council of Six, Jaina Proudmoore, Magni Bronzebeard, and Khadgar questlines. This content is available for free to Basic, Elite, and Trial customers.
Where To Find The Guides:
Leveling / Legion (100-110) / Legion Intro
Demon Hunter Starter Guide Leveling / Starter Guides / Demon Hunter (98-100)
How To Update Your Guides: Here are detailed instructions explaining how to update your guides: http://zygorguides.com/support/manual/update.php