Merge branch 'travis_sc-docker' into develop

Author: Bytekeeper

.travis.yml

@@ -4,6 +4,9 @@ python:
   - "3.6"
 services:
   - docker
+cache:
+  directories:
+    - /tmp/sc-docker
 before_install:
   - jdk_switcher use oraclejdk8
 before_script:
@@ -12,9 +15,11 @@ before_script:
   - pushd sc-docker
   - python3 setup.py bdist_wheel
   - pip3 install dist/scbw*.whl
+  - if [ -e /tmp/sc-docker/starcraft.zip ]; then cp /tmp/sc-docker/starcraft.zip scbw/local_docker; fi
   - cd docker
   - ./build_images.sh
   - popd
+  - if [ ! -e /tmp/sc-docker/starcraft.zip ]; then cp sc-docker/scbw/local_docker/starcraft.zip /tmp/sc-docker/starcraft.zip; fi
   - scbw.play --install
 script:
   - sh mvnw clean install