following comments

from @pedrobaeza

.travis.yml

@@ -3,65 +3,26 @@ sudo: false
 cache: pip
 
 python:
-  # For branches <= 10.0, put `- "2.7.13"`
   - "2.7.13"
 
 addons:
-  # By default postgresql-9.1 is installed but there is issue related:
-  #  https://github.com/OCA/maintainer-quality-tools/issues/432#issuecomment-281580935
-  # Better use higher PostgreSQL version
   postgresql: "9.6"
   apt:
-#    sources:
-#    Search your sources alias here:
-#      https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
     packages:
-      - expect-dev  # provides unbuffer utility
-#     Search your packages here:
-#       https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
-#     For wkhtmltopdf, see the env section below
-
-# Sometimes complicated website repos need Compass & SaSS:
-#before_install:
-#  - rvm install ruby --latest
-#  - gem install bootstrap-sass
-#  - gem install compass --pre
-
+      - expect-dev
+
 env:
   global:
   - VERSION="10.0" TESTS="0" LINT_CHECK="0" TRANSIFEX="0"
   - TRANSIFEX_USER='transbot@odoo-community.org'
   - secure: "OCZHnpmr+dvwVzAHmfeOUa2/VuvepsdguW129zR7jEO5HJupI8imqq3D8JKStUVnAgpA+Igpni+mfFsmhvr7K6pdk9w15zWlO+ml/7EwRflnyWAdtLNv44PTfaOcuCkzf73HPKRiW+LLUOeDqSqF1BLdb7mgSpLFWMuO7pJK0aI="
-
-  # Set this variable to some version existing as linux-generic build on
-  # https://github.com/wkhtmltopdf/wkhtmltopdf/releases
-  # if you need to install wkhtmltopdf
-  # - WKHTMLTOPDF_VERSION="0.12.4"
-  # Set the above to install a `wkhtmltopdf` version that is not the one provided
-  # by the `pov-wkhtmltopdf` repo.
   - PHANTOMJS_VERSION="latest"
-  # The above line controls the PhantomJS version that is used for JS testing.
-  #   It is not necessary to include this value unless you are altering the default.
-  #   Use `OS` to skip the PhantomJS upgrade & use the system version instead.
-  - WEBSITE_REPO="1"
-  # Use the above line to install dependencies that are required for website repos:
-  # * SASS & Bootstrap-SASS
-  # * Compass
-
+  - WEBSITE_REPO="0"
+
   matrix:
   - LINT_CHECK="1"
-# use this to install a standalone database to export .pot files
-# - MAKEPOT="1"
-# add MAKEPOT="1" to a TEST line to export .pot files from
-# the test database after test success
   - TESTS="1" ODOO_REPO="odoo/odoo" MAKEPOT="1"
   - TESTS="1" ODOO_REPO="OCA/OCB"
-# either use the two lines above or the two below. Don't change the default if
-# it's not necessary (it is only necessary if modules in your repository can't
-# be installed in the same database. And you get a huge speed penalty in your
-# tests)
-#  - TESTS="1.0" ODOO_REPO="odoo/odoo" UNIT_TEST="1"
-#  - TESTS="1.0" ODOO_REPO="OCA/OCB" UNIT_TEST="1"
 
 install:
   - git clone --depth=1 https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools