Added node 0.12 target in Travis
Added node 0.12 target in Travis

dachev/node-cld,lovell/node-cld,paulcbetts/node-cld,chaosgame/node-cld,lovell/node-cld,chaosgame/node-cld,dachev/node-cld,paulcbetts/node-cld,paulcbetts/node-cld,dachev/node-cld,lovell/node-cld,chaosgame/node-cld