Re-enable test steps

.travis.yml

@@ -5,33 +5,33 @@ os: linux
 
 jobs:
   include:
-#    - name: "Paperless on Python 3.6"
-#      python: "3.6"
-#
-#    - name: "Paperless on Python 3.7"
-#      python: "3.7"
-#
-#    - name: "Paperless on Python 3.8"
-#      python: "3.8"
-#
-#    - name: "Documentation"
-#      script:
-#        - cd docs/
-#        - make html
-#      after_success: true
-#
-#    - name: "Front end"
-#      language: node_js
-#      node_js:
-#        - 15
-#      before_install: true
-#      install:
-#        - cd src-ui/
-#        - npm install -g @angular/cli
-#        - npm install
-#      script:
-#        - ng build --prod
-#      after_success: true
+    - name: "Paperless on Python 3.6"
+      python: "3.6"
+
+    - name: "Paperless on Python 3.7"
+      python: "3.7"
+
+    - name: "Paperless on Python 3.8"
+      python: "3.8"
+
+    - name: "Documentation"
+      script:
+        - cd docs/
+        - make html
+      after_success: true
+
+    - name: "Front end"
+      language: node_js
+      node_js:
+        - 15
+      before_install: true
+      install:
+        - cd src-ui/
+        - npm install -g @angular/cli
+        - npm install
+      script:
+        - ng build --prod
+      after_success: true
 
     - stage: build_docker
       name: amd64 docker build
@@ -60,7 +60,6 @@ jobs:
       after_success:
         - true
       script:
-        - uname -a
         - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
         # travis_wait 60 tells travis to wait for up to 60 minutes - default is 20, which is too short
         - travis_wait 60 docker build -f Dockerfile --tag=${DOCKER_REPO}:${TRAVIS_COMMIT}-arm64v8 .