[9.0][FIX] .travis: Update to latest template

.travis.yml

@@ -1,14 +1,12 @@
-# Config file .travis.yml
-
 language: python
 python:
-    - "2.7"
+    - "2.7.13"
 
 sudo: false
 cache: pip
 
 addons:
-  postgresql: "9.2" # minimal postgresql version for the daterange method
+  postgresql: "9.6"
   apt:
     packages:
       - expect-dev  # provides unbuffer utility
@@ -16,20 +14,24 @@ addons:
 
 env:
   global:
-  - VERSION="9.0" TESTS="0" LINT_CHECK="0"
-  - TRANSIFEX_USER='transbot@odoo-community.org'
-  - secure: tDsvZaY3JqmnjgyRuKkgQRtlRILkkjnHtZPWWaGg+KBD+BBH4AqX5ACTyu5U/J6Kr/Yb5NIoM3+NYRuASdGXnJb9siZvh/9B58B1wKUbC2umH4Yrpw66CEvG9JY4XMOCZni9kQBwQ7iMk5GfusDWuVuydZjd6dAqkCxz6JdkIco=
+  - VERSION="9.0" TESTS="0" LINT_CHECK="0" MAKEPOT="0"
+    # 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="0.12.5"
+    # 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.
   matrix:
   - LINT_CHECK="1"
-  - TRANSIFEX="1"
-  - TESTS=1 ODOO_REPO="odoo/odoo" LINT_CHECK="0"
+  - TESTS=1 ODOO_REPO="odoo/odoo" MAKEPOT="1" LINT_CHECK="0"
   - TESTS=1 ODOO_REPO="OCA/OCB" LINT_CHECK="0"
 
-virtualenv:
-  system_site_packages: true
-
 install:
-  - git clone https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools
+  - git clone --depth=1 https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools
   - export PATH=${HOME}/maintainer-quality-tools/travis:${PATH}
   - travis_install_nightly