fix .travis.yml after merge

.travis.yml

@@ -29,14 +29,6 @@ matrix:
 install:
   - go get -u github.com/Masterminds/glide
   - glide install -v
-  # run docker containers
-  - docker-compose up -d
-  # log versions
-  - docker --version
-  - docker-compose --version
-  - docker-compose exec mongo mongo --version
-  # we need at least one document in test db
-  - mongo --eval 'db.init.insert({})'
 
 before_script:
   # run docker containers