start running Java test along side Ruby (rspec) ones (#36)

* run rake test as the default (test) command
* use SPEC_OPTS="-fd" if not specified in env

Author: kares

docker-compose.yml

@@ -15,7 +15,7 @@ services:
     command: .ci/run.sh
     env_file: ${DOCKER_ENV:-docker.env}
     environment:
-      - SPEC_OPTS
+      - SPEC_OPTS="${SPEC_OPTS:--fd}"
       - LOG_LEVEL # devutils (>= 2.0.4) reads the ENV and sets LS logging
       - CI # CI=true in Travis-CI
       - TRAVIS # TRAVIS=true in Travis-CI

run.sh

@@ -5,4 +5,4 @@ env
 
 set -ex
 
-bundle exec rspec --format=documentation
+jruby -rbundler/setup -S rake test