added travis config file
added travis config file

bkmit/zproto,somdoron/zproto,jemc/zproto,hintjens/zproto,vyskocilm/zproto,sphaero/zproto,hintjens/zproto,zeromq/zproto,zeromq/zproto,bkmit/zproto,zeromq/zproto,asokoloski/zproto,jemc/zproto,jemc/zproto,sappo/zproto,vyskocilm/zproto,jdiez17/zproto,jdiez17/zproto,asokoloski/zproto,jemc/zproto,sphaero/zproto,asokoloski/zproto,zeromq/zproto,zeromq/zproto,vyskocilm/zproto,zeromq/zproto,somdoron/zproto,hintjens/zproto,c-rack/zproto,sappo/zproto,hintjens/zproto,sappo/zproto,bkmit/zproto,zeromq/zproto,somdoron/zproto,c-rack/zproto,bkmit/zproto,somdoron/zproto,sphaero/zproto,jemc/zproto,sappo/zproto,hintjens/zproto,c-rack/zproto,jdiez17/zproto,jdiez17/zproto,bkmit/zproto,jemc/zproto,sphaero/zproto,somdoron/zproto,vyskocilm/zproto,vyskocilm/zproto,hintjens/zproto,asokoloski/zproto,sappo/zproto,jdiez17/zproto,sphaero/zproto,jemc/zproto,hintjens/zproto,c-rack/zproto,bkmit/zproto,c-rack/zproto,sphaero/zproto,somdoron/zproto,c-rack/zproto,c-rack/zproto,vyskocilm/zproto,jdiez17/zproto,somdoron/zproto,asokoloski/zproto,asokoloski/zproto,sappo/zproto,vyskocilm/zproto,jdiez17/zproto,sappo/zproto,asokoloski/zproto,bkmit/zproto