Try travis fix

.travis.yml

@@ -18,6 +18,19 @@ services:
 - mysql
 - postgresql
 
+
+before_install:
+- |
+  echo "Add ondrej PPA"
+  sudo add-apt-repository -y ppa:ondrej/php
+  sudo apt-get update
+  echo "Disabling Xdebug for composer"
+  export PHP_VERSION_NAME=$(phpenv version-name)
+  echo $PHP_VERSION_NAME
+  cp ~/.phpenv/versions/$PHP_VERSION_NAME/etc/conf.d/xdebug.ini /tmp/xdebug.ini
+  phpenv config-rm xdebug.ini
+  echo
+
 addons:
   # Force postgresql to 9.4 (the oldest availablable on xenial)
   postgresql: '10'
@@ -25,6 +38,7 @@ addons:
     sources:
     # To use the last version of pgloader, we add repo of postgresql with a name available in http://apt.postgresql.org/pub/repos/apt/
     - pgdg-xenial
+    - sourceline: 'ppa:ondrej/php'
     packages:
     # We need a webserver to test the webservices
     # Let's install Apache with.
@@ -73,16 +87,6 @@ notifications:
     use_notice: true
 
 
-before_install:
-- |
-  echo "Add ondrej PPA"
-  add-apt-repository -y ppa:ondrej/php
-  echo "Disabling Xdebug for composer"
-  export PHP_VERSION_NAME=$(phpenv version-name)
-  cp ~/.phpenv/versions/$PHP_VERSION_NAME/etc/conf.d/xdebug.ini /tmp/xdebug.ini
-  phpenv config-rm xdebug.ini
-  echo
-
 install:
 - |
   echo "Updating Composer"