Make sure branch checkout is done after plugin to test is moved to appropriate folder.

CustomAlerts @ e5af4595

-Subproject commit c631cc04bbaa9ea590d3900a7f38b8fc78a3f477
+Subproject commit e5af4595e438fb6846b358191cd560a4d18412d0

plugins/TestRunner/templates/travis.yml.twig

@@ -90,9 +90,6 @@ install:
   - git clone -q https://github.com/piwik/piwik.git piwik
   - cd piwik
   - git fetch -q --all
-  - ./tests/travis/checkout_test_against_branch.sh
-  - git submodule init -q
-  - git submodule update -q || true
 {% else %}
   - git fetch -q
 {% endif %}
@@ -101,6 +98,10 @@ install:
   - rm -rf plugins/$PLUGIN_NAME
   - mv ../$PLUGIN_NAME plugins
 
+  - ./tests/travis/checkout_test_against_branch.sh
+  - git submodule init -q
+  - git submodule update -q || true
+
   # copy .coveralls.yml if none exists
   - if [ ! -f ../coveralls.yml ];
     then cp .coveralls.yml ../coveralls.yml;