Updating dependencies

Author: lcobucci

composer.json

@@ -22,15 +22,15 @@
         "lcobucci/display-objects" : "dev-develop@dev",
         "lcobucci/action-mapper" : "dev-develop@dev",
         "lcobucci/social" : "*@dev",
-        "phpsc/pagseguro" : "dev-develop@dev",
+        "phpsc/pagseguro" : "1.0.0alpha4@dev",
         "doctrine/orm" : "~2.4",
         "swiftmailer/swiftmailer": "*",
         "lcobucci/em-data-fixtures": "~1.0",
         "doctrine/migrations": "*@dev",
         "doctrine/data-fixtures": "~2.0@dev"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.0",
+        "phpunit/phpunit": "~4.1",
         "phing/phing": "*",
         "squizlabs/php_codesniffer": "*"
     },