Merge branch 'psr2' of https://github.com/PHPOffice/PHPExcel into psr2

.travis.yml

@@ -2,8 +2,8 @@ language: php
 
 php:
   - 5.2
-  - 5.3.3
   - 5.3
+  - 5.3.3
   - 5.4
   - 5.5
   - 5.6
@@ -13,7 +13,20 @@ matrix:
   allow_failures:
     - php: hhvm
 
+before_script:
+  ## Packages
+  - sudo apt-get -qq update > /dev/null
+  ## Composer
+  ##@todo Remove when support of 5.2 will be dropped
+  - phpenv global 5.3
+  - composer self-update
+  - composer install --prefer-source --dev
+  - phpenv global "$TRAVIS_PHP_VERSION"
+
 script:
+  ## PHP_CodeSniffer
+  - ./vendor/bin/phpcs Classes/ unitTests/ --standard=PSR2 -n --ignore=Classes/PHPExcel/Shared/PCLZip
+  ## PHPUnit
   - phpunit -c ./unitTests/
 
 notifications:

composer.json

@@ -15,7 +15,7 @@
         },
         {
             "name": "Franck Lefevre",
-            "homepage": "http://blog.rootslabs.net"
+            "homepage": "http://rootslabs.net"
         },
         {
             "name": "Erik Tilt"
@@ -26,6 +26,9 @@
         "ext-xml": "*",
         "ext-xmlwriter": "*"
     },
+    "require-dev": {
+        "squizlabs/php_codesniffer": "1.*"
+    },
     "recommend": {
         "ext-zip": "*",
         "ext-gd2": "*"