retrigger docker builds

.travis.yml

@@ -41,4 +41,4 @@ deploy:
     - master
 after_deploy:
 - cd .travis
-- ./builddocker.sh
+- sh ./builddocker.sh

.travis/builddocker.sh

-#!/bin/bash
 
-set -euo pipefail
+set -eu
 
 if [ -z ${TRAVIS_TAG+x} ];
-then "\"curl -H \"Content-Type: application/json\" --data \"{'source_type': 'Branch', 'source_name': '$TRAVIS_BRANCH', 'docker_tag': '$TAG.$TRAVIS_BUILD_NUMBER.$TRAVIS_BRANCH'}\" -X POST https://registry.hub.docker.com/u/rocketchat/rocket.chat/trigger/$PUSHTOKEN/\"";
-else "\"curl -H \"Content-Type: application/json\" --data \"{'source_type': 'Tag', 'source_name': '$TRAVIS_TAG', 'docker_tag': '$TAG.$TRAVIS_BUILD_NUMBER.$TRAVIS_BRANCH'}\" -X POST https://registry.hub.docker.com/u/rocketchat/rocket.chat/trigger/$PUSHTOKEN/\"";
+then "curl -H \"Content-Type: application/json\" --data \"{'source_type': 'Branch', 'source_name': '$TRAVIS_BRANCH', 'docker_tag': '$TAG.$TRAVIS_BUILD_NUMBER.$TRAVIS_BRANCH'}\" -X POST https://registry.hub.docker.com/u/rocketchat/rocket.chat/trigger/$PUSHTOKEN/";
+else "curl -H \"Content-Type: application/json\" --data \"{'source_type': 'Tag', 'source_name': '$TRAVIS_TAG', 'docker_tag': '$TAG.$TRAVIS_BUILD_NUMBER.$TRAVIS_BRANCH'}\" -X POST https://registry.hub.docker.com/u/rocketchat/rocket.chat/trigger/$PUSHTOKEN/";
 fi