composer update

vendor/phpoffice/phpexcel/.travis.yml

@@ -1,20 +1,29 @@
 language: php
 
 php:
-  - 5.2
-  - 5.3.3
-  - 5.3
   - 5.4
   - 5.5
   - 5.6
+  - 7.0
   - hhvm
  
 matrix:
-    allow_failures:
-        - php: hhvm
+  allow_failures:
+    - php: hhvm
+
+before_script:
+  ## Packages
+  - sudo apt-get -qq update > /dev/null
+  ## Composer
+  - composer self-update
+  - composer install --prefer-source --dev
+  - phpenv global "$TRAVIS_PHP_VERSION"
 
 script:
- - phpunit -c ./unitTests/
+  ## PHP_CodeSniffer
+  - ./vendor/bin/phpcs --report-width=200 --report-summary  --report-full Classes/ unitTests/ --standard=PSR2 -n
+  ## PHPUnit
+  - phpunit -c ./unitTests/
 
 notifications:
   email: false