update travis for deployment in devnet

.travis.yml

@@ -83,8 +83,8 @@ jobs:
         - echo -e "Host $DEVNET_SSH_IP\n\tStrictHostKeyChecking no\n" >> ~/.ssh/config
         - ssh-add ./travis.pem
       script:
-        - ssh -i ./travis.pem -l $DEVNET_SSH_USER $DEVNET_SSH_IP docker service update --image tomochain/tomomaster:latest devnet_tomomaster 1> /dev/null
-        - ssh -i ./travis.pem -l $DEVNET_SSH_USER $DEVNET_SSH_IP docker service update --image tomochain/tomomaster:latest devnet_tomomaster_crawler 1> /dev/null
+        - ssh -i ./travis.pem -l $DEVNET_SSH_USER $DEVNET_SSH_IP docker service update --image tomochain/tomomaster:latest devnet-main_tomomaster 1> /dev/null
+        - ssh -i ./travis.pem -l $DEVNET_SSH_USER $DEVNET_SSH_IP docker service update --image tomochain/tomomaster:latest devnet-main_tomomaster_crawler 1> /dev/null
       after_success:
         -  'curl -X POST --data-urlencode "payload={\"channel\": \"#deployments\", \"username\": \"Travis\", \"attachments\":[{\"fallback\":\"[testnet] Deployment succeeded\",\"pretext\":\"\",\"color\":\"good\",\"fields\":[{\"title\":\"[devnet] TomoMaster\",\"value\":\"Deployment succeeded.\",\"short\":true}]}], \"icon_emoji\": \":male-construction-worker:\"}" $SLACK_DEPLOY_URL'
       after_failure: