@Transient
  public NetworkProfile getNetworkProfile() {
    if (this.networkProfile == null) {
      NetworkProfile none = new NetworkProfile();
      none.setName("NONE");
      return none;
    }
    return networkProfile;
  }
Retrieve hub url.

@return the string
KITE-Framework/src/main/java/org/webrtc/kite/config/paas/Paas.java