My current spec (lvl 56) is the following, and I made it a point not to spend any gold on respecs while leveling so it might be far from optimal. It's built around being able to tank, heal (you can do that with any spec as long as you keep gear for it) and solo questing.
http://realmplayers.com/Talents.aspx#0zLmZxGzscrdtV0bI took nature's grasp on level 10 for the survivability but this obviously delays every feral talent by one level, which might annoy you a bit. Once I got LotP (level 41) I took the resto bear talents, and then started filling out the balance ones. At 60 my spec will be 13/31/7 with omen of clarity, although I'll probably respec full resto and start playing alts for when I want to deal dmg.