Some info updated

debian/control

 Source: php-oci8
 Section: php
-Priority: extra
-Maintainer: Christopher Huhn, GSI <C.Huhn@gsi.de>
-Build-Depends: debhelper (>= 9), pkg-php-tools (>= 1.5~), php-dev, dh-php
-Standards-Version: 3.9.6
+Priority: optional
+Maintainer: Christopher Huhn <C.Huhn@gsi.de>
+Build-Depends: debhelper (>= 9), pkg-php-tools (>= 1.5~), php-dev, dh-php, libaio1
+Standards-Version: 4.3.0
 
 Package: php-oci8
 Architecture: any