ci: small change. [ci skip]

.travis.yml

@@ -30,18 +30,13 @@ script:
   - make docker_image && ./test/integration/test.sh
 
 after_success:
-  - docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD ;
   - if [[ "$TRAVIS_BRANCH" == "master" ]]; then
       make push_image ;
-    else
-      TAG=$TRAVIS_BRANCH make push_tag_image ;
     fi
 
 after_failure:
-  - docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD ;
-  - TAG=$TRAVIS_BRANCH make push_tag_image ;
   - curl -i "http://localhost:26657/dump_consensus_state"
-  - cd ~/volumes/testnet/travis/scripts && docker-compose logs -t
+  - cd ~/volumes/testnet/travis/scripts && docker-compose logs -t --tail 100
 
 before_deploy:
   - BUILD_TAG=$TRAVIS_TAG make dist
@@ -61,6 +56,6 @@ deploy:
     repo: CyberMiles/travis
     tags: true
 
-after_deploy:
+after_script:
   - docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD ;
   - TAG=$TRAVIS_TAG make push_tag_image ;