KEYCLOAK-3419 Add needed env variable for tests in travis CI
KEYCLOAK-3419 Add needed env variable for tests in travis CI

abstractj/keycloak-nodejs-connect,abstractj/keycloak-nodejs-connect,keycloak/keycloak-nodejs-connect,keycloak/keycloak-nodejs-connect,abstractj/keycloak-nodejs-connect,keycloak/keycloak-nodejs-connect