Update git config files and apply coding standard.

.travis.yml

@@ -0,0 +1,28 @@
+language: php
+
+php:
+  - "5.6"
+  - "7.0"
+  - "7.1"
+
+env:
+  - CONTAO_VERSION=contao/core-bundle ^4.4.2
+
+matrix:
+  exclude:
+
+sudo: false
+
+install:
+  - travis_retry composer self-update && composer --version
+  - travis_retry composer require $CONTAO_VERSION --no-update
+  - travis_retry composer update --prefer-dist --no-interaction
+
+script: ant -keep-going
+
+git:
+  depth: 2147483647
+
+cache:
+  directories:
+    - vendor