Don't test separately from packaging. Also use correct source "format"

.gitlab-ci.yml

@@ -1,19 +1,7 @@
 stages:
-  - test
   - package
   - publish
  
-test:jessie: &test
-  stage: test
-  image: $CI_REGISTRY/docker-images/layers:$DISTRO-deb
-  variables:
-    DISTRO: jessie
-  script:
-    - apt-get install check libev-dev net-tools dpkg-dev libsubunit-dev ruby ruby-test-unit
-    - make clean
-    - make build 
-    - make test
-
 package:jessie: &package
   stage: package
   image: $CI_REGISTRY/docker-images/layers:$DISTRO-deb
@@ -25,11 +13,6 @@ package:jessie: &package
     paths:
       - pkg/
 
-test:stretch:
-  <<: *test
-  variables:
-    DISTRO: stretch
-
 package:stretch:
   <<: *package
   variables:

debian/source/format

@@ -1 +1 @@
-1.0 (native)
+3.0 (native)