Add external tools for CS, add travis config file

.travis.yml

@@ -0,0 +1,51 @@
+language: php
+php:
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - nightly
+
+#env:
+#  global:
+#    - DB=mysql
+#  matrix:
+#    - GLPIVER=9.1/bugfixes
+#    - GLPIVER=master
+
+before_script:
+  - composer self-update
+#  - git clone --depth=1 https://github.com/glpi-project/glpi -b $GLPIVER ../glpi && cd ../glpi
+#  - composer install --no-dev
+#  - mysql -u root -e 'create database glpitest;'
+#  - php tools/cliinstall.php --db=glpi-test --user=travis --tests
+#  - mv ../{LNAME} plugins/{LNAME}
+#  - cd plugins/{LNAME}
+  - composer install -o
+
+
+script:
+  - vendor/bin/robo --no-interaction code:cs
+#  - mysql -u root -e 'select version();'
+#  - ./vendor/bin/atoum -bf tests/bootstrap.php -d tests/units/
+
+
+matrix:
+#  exclude:
+#    - php: 5.4
+#      env: GLPIVER=master
+  allow_failures:
+    - php: nightly
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+#notifications:
+#  irc:
+#    channels:
+#      - "irc.freenode.org#channel"
+#    on_success: change
+#    on_failure: always
+#    use_notice: true
+#    skip_join: true