Perform a cleanup to have some space for deployment

.travis.yml

@@ -50,14 +50,14 @@ deploy:
     # Use travis setup releases --force (gem install travis) and then anyone with push access can create the token
   file_glob: true
   file: "${RELEASE_DIST}"
-  skip_cleanup: true
+  skip_cleanup: false
   on:
     repo: jMonkeyEngine/sdk
     tags: true
 
 before_install:
   # no root :( - apt-get install -qq p7zip-full libxml2-dev zip
-  - git fetch --unshallow
+  - git fetch --unshallow -q
   #- "[ $TRAVIS_PULL_REQUEST == 'false' ] && openssl aes-256-cbc -K $encrypted_a1949b55824a_key -iv $encrypted_a1949b55824a_iv -in private/www-updater.key.enc -out private/www-updater.key -d || :"
 
 # before_install: