Just boosted a hunter as my DPS class. Looking for some tips.

I am a resto druid main, and I usually try to have one class for each role (1 healer, 1 tank, 1 DPS). For DPS I decided to boost a Hunter because I wasn't really enjoying the insanity mechanic on a leveling Shadow Priest. I was hoping to get some ideas from hunters on which spec I should utilize while leveling to 110 (I've heard BM, but I'm a bit new to pet classes). I'm also a bit unsure with all the chaos surrounding 7.1.5 and MM hunters, so a little help on spec, rotations and stat priority beyond the reading at IV would be much appreciated.