Java integration
curl \ -u "$API_USER:$API_PASS" \ https://flex-api.twilio.com/v1/Channels
curl \ -u "$API_USER:$API_PASS" \ https://flex-api.twilio.com/v1/FlexFlows
curl \ -u "$API_USER:$API_PASS" \ https://flex-api.twilio.com/v1/WebChannels