MySQL software release : we use mysql-5.1 for now, not just 'mysql'

software/mysql/instance.cfg

@@ -9,7 +9,7 @@ develop-eggs-directory = ${buildout:develop-eggs-directory}
 recipe = ${instance-recipe:egg}:${instance-recipe:module}
 dcrond_binary = ${dcron:location}/sbin/crond
 logrotate_binary = ${logrotate:location}/usr/sbin/logrotate
-mysql_binary = ${mysql:location}/bin/mysql
-mysql_install_binary = ${mysql:location}/bin/mysql_install_db
-mysql_upgrade_binary = ${mysql:location}/bin/mysql_upgrade
-mysqld_binary = ${mysql:location}/libexec/mysqld
\ No newline at end of file
+mysql_binary = ${mysql-5.1:location}/bin/mysql
+mysql_install_binary = ${mysql-5.1:location}/bin/mysql_install_db
+mysql_upgrade_binary = ${mysql-5.1:location}/bin/mysql_upgrade
+mysqld_binary = ${mysql-5.1:location}/libexec/mysqld
\ No newline at end of file