need to set gossip port

.travis.yml

@@ -9,10 +9,9 @@ before_install:
   - openssl req -x509 -newkey rsa:4096 -keyout test.pilosa.local.key -out test.pilosa.local.crt -days 3650 -nodes -subj "/C=US/ST=Texas/L=Austin/O=Pilosa/OU=Com/CN=test.pilosa.local"
   - wget https://s3.amazonaws.com/build.pilosa.com/pilosa-master-linux-amd64.tar.gz && tar xf pilosa-master-linux-amd64.tar.gz
   - ./pilosa-master-linux-amd64/pilosa server -d http_data &
-  - ./pilosa-master-linux-amd64/pilosa server -b https://:20101 -d https_data --tls.skip-verify --tls.certificate test.pilosa.local.crt --tls.key test.pilosa.local.key &
+  - ./pilosa-master-linux-amd64/pilosa server -b https://:20101 -d https_data --tls.skip-verify --tls.certificate test.pilosa.local.crt --tls.key test.pilosa.local.key --gossip.port 16000 &
   - go get github.com/mattn/goveralls
   - go get -u github.com/golang/dep/cmd/dep
-  - sleep 10
 addons:
 script:
   - dep ensure