Merge branch 'staging' of github.com:xwiki-labs/cryptpad into staging

.travis.yml

@@ -1,12 +1,4 @@
 language: node_js
-env:
-  matrix:
-    - "BROWSER='firefox::Windows 10'"
-    - "BROWSER='chrome::Windows 10'"
-    #- "BROWSER='MicrosoftEdge:14.14393:Windows 10'"
-    #- "BROWSER='internet explorer:11.103:Windows 10'"
-    #- "BROWSER='safari:10.0:macOS 10.12'"
-    #- "BROWSER='safari:9.0:OS X 10.11'"
 branches:
   only:
     - master
@@ -14,11 +6,6 @@ branches:
     - staging
 node_js:
   - "6.6.0"
-before_script:
+script:
   - npm run-script lint
   - npm run-script flow
-  - cp config.example.js config.js
-  - npm install bower
-  - ./node_modules/bower/bin/bower install
-  - node ./server.js &
-  - sleep 2