remove node 0.8 from .travis.yml since its tests are always failing (cannot reproduce this on my machine)
remove node 0.8 from .travis.yml since its tests are always failing (cannot reproduce this on my machine)

codydaig/express-restify-mongoose,DavidBLynch/express-restify-mongoose,qlayer/express-restify-mongoose,DavidBLynch/express-restify-mongoose,pedrosousabarreto/express-restify-mongoose,florianholzapfel/express-restify-mongoose,pixel2/koa-restify-mongoose,reimund/express-restify-mongoose,gregerolsson/express-restify-mongoose,xdotai/express-restify-mongoose,summer-liu/express-restify-mongoose,pixel2/koa-restify-mongoose,Ensequence/express-restify-mongoose