minor travis config clean up.
minor travis config clean up.

kinetiknz/nestegg,fallaciousreasoning/nestegg,fallaciousreasoning/nestegg,SingingTree/nestegg,kinetiknz/nestegg,kinetiknz/nestegg,bit/nestegg,SingingTree/nestegg,SingingTree/nestegg,bit/nestegg