diff --git a/.travis.yml b/.travis.yml
index 83d0be29..aad56f39 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,11 +16,11 @@ before_install:
   - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
   - chmod +x docker-compose
   - sudo mv docker-compose /usr/local/bin
-  - chmod u+x ./dbench
+  - chmod ugo+x ./dbench
 
 install:
   - ./dbench --setup -u
-  - ./dbench --init site2.local
+  - ./dbench --init -med
   - ./dbench --start
   - pip install --upgrade virtualenv
   - virtualenv -p python3 testenv
diff --git a/dbench b/dbench
index aacc1cb2..bfcb6940 100644
--- a/dbench
+++ b/dbench
@@ -81,7 +81,7 @@ key="$1"
       start=1
       ;;
     *)
-      positional+="$key"
+      positional+=("$key")
       ;;
     esac
     shift