Update build

.travis.yml

@@ -1,26 +1,37 @@
 # See https://github.com/silverstripe-labs/silverstripe-travis-support for setup details
 
-language: php
-php:
- - 5.3
-
 sudo: false
 
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+
 env:
- - DB=MYSQL CORE_RELEASE=3.1
- - DB=PGSQL CORE_RELEASE=3
+  - DB=MYSQL CORE_RELEASE=3.2
 
 matrix:
   include:
-    - php: 5.4
+    - php: 5.6
       env: DB=MYSQL CORE_RELEASE=3
+    - php: 5.6
+      env: DB=MYSQL CORE_RELEASE=3.1
+    - php: 5.6
+      env: DB=PGSQL CORE_RELEASE=3.2
+  allow_failures:
+    - php: 7.0
 
 before_script:
- - phpenv rehash
- - composer self-update
+  - composer self-update || true
   - git clone git://github.com/silverstripe-labs/silverstripe-travis-support.git ~/travis-support
- - php ~/travis-support/travis_setup.php --source `pwd` --target ~/builds/ss --require silverstripe/cms:~3.1
+  - php ~/travis-support/travis_setup.php --source `pwd` --target ~/builds/ss
   - cd ~/builds/ss
+  - composer install
+  - composer require wilr/silverstripe-googlesitemaps
 
 script:
- - phpunit googlesitemaps/tests/
+  - vendor/bin/phpunit googlesitemaps/tests