Update .travis.yml - fix linting derp
Update .travis.yml - fix linting derp

kevinansfield/Ghost,TryGhost/Ghost,Kikobeats/Ghost,JohnONolan/Ghost,kevinansfield/Ghost,bitjson/Ghost,Gargol/Ghost,TryGhost/Ghost,ErisDS/Ghost,kevinansfield/Ghost,ErisDS/Ghost,Kikobeats/Ghost,Kikobeats/Ghost,janvt/Ghost,TryGhost/Ghost,e10/Ghost,JohnONolan/Ghost,janvt/Ghost,e10/Ghost,ErisDS/Ghost,JohnONolan/Ghost,bitjson/Ghost,Gargol/Ghost