XWIKI-5959: Upgrade Groovy to 1.7.7
XWIKI-5959: Upgrade Groovy to 1.7.7

git-svn-id: d23d7a6431d93e1bdd218a46658458610974b053@34416 f329d543-caf0-0310-9063-dda96c69346f

xwiki/xwiki-platform,xwiki/xwiki-platform,xwiki/xwiki-platform,pbondoer/xwiki-platform,pbondoer/xwiki-platform,pbondoer/xwiki-platform,pbondoer/xwiki-platform,xwiki/xwiki-platform,pbondoer/xwiki-platform,xwiki/xwiki-platform