Require node >= 0.10
Require node >= 0.10

We've had issues in the past with 0.8, often related to using git repos as a dependency source.

Fixes #1
zpao/react-page,shilpan/TestReactNodeApp,hugecrowd/react-page,miles990/react-page,letanure/react-page,subtleGradient/react-page,ShivrajRath/react-page,kwangkim/react-page,delibash/react-page,reactjs/react-page,jordwalke/react-page,linclark/react-page