switch to docker, add docker-compose

vyuldashev · vyuldashev · commit 423d41d17f9b · 2019-02-26T00:24:03.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -13,9 +13,9 @@ cache:
     - $HOME/.composer/cache
 
 before_script:
+  - docker-compose up -d
   - travis_retry composer self-update
   - travis_retry composer update --no-progress --no-interaction --prefer-dist
-  - docker-compose up -d
   - sleep 10
 
 script:
