Merge pull request #40 from nextcloud/fix-travis-execution

Fix travis execution

.travis.yml

@@ -19,7 +19,7 @@ branches:
 sudo: true
 before_install:
   - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
-  - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DB
+  - . ./before_install.sh $APP_NAME $CORE_BRANCH $DB
 
   # Add some output debugging information
   - cd ../server
@@ -61,5 +61,5 @@ matrix:
     - php: 5.6
       env: DB=mysql;JSTESTS=1
   allow_failures:
-    - env: DB=mysql;CODECHECK=2
+    - env: DB=mysql;CODECHECK=1
   fast_finish: true