* Returns link to IBM DB2 free download
* @return string wikitext of a link to the server software's web site
*/
- public function getSoftwareLink() {
+ public static function getSoftwareLink() {
return "[http://www.ibm.com/software/data/db2/express/?s_cmp=ECDDWW01&s_tact=MediaWiki IBM DB2]";
}