travis.yml: Fix the stages

.travis.yml

@@ -1,15 +1,22 @@
 language: python
 python: 3.6.3
 
-cache:
-  pip: true
+cache: false
 
 stages:
   - test
   - moban
   - name: deploy
     if: type != pull_request
 
+.moban: &moban
+  python: 3.6
+  stage: moban
+  install: pip install moban~=0.5.0 gitfs2 pypifs
+  script:
+    - moban
+    - git diff --exit-code
+
 env:
   global:
     - ENCRYPTION_LABEL: "defac9b1fa56"
@@ -25,13 +32,9 @@ jobs:
     # A proper build with the tokens available
     - stage: deploy
       after_success: ./.ci/deploy.sh
-    - python: 3.6
-      stage: moban
-      env:
-      before_install: false
-      install: pip install moban
-      script: .ci/check_moban.sh
-      after_success: false
+    - *moban
+  allow_failures:
+    - *moban
 
 before_install:
   - printf '%s\n'
@@ -43,7 +46,7 @@ script:
   - ./.ci/build.sh
   - rm -rf private/
   - pytest
-  - coala --non-interactive -V
+  - coala --flush-cache --non-interactive -V
 
 notifications:
   email: false

setup.cfg

@@ -29,7 +29,7 @@ addopts =
   --color=yes
   --doctest-glob=*.rst
   --doctest-modules
-  --doctest-ignore-import-error
+  --doctest-ignore-import-errors
   --error-for-skips
   --cov
   --instafail

test-requirements.txt

@@ -13,7 +13,7 @@ codecov~=2.0.5
 moban~=0.5.0 ; python_version > '3.0'
 packaging~=16.8
 pytest~=3.6.4
-pytest-cov~=2.4
+pytest-cov==2.4
 pytest-django~=3.3.3
 pytest-env~=0.6.0
 pytest-error-for-skips~=1.0