spacing after colons :-)
spacing after colons :-)

layout 'layouts/main.groovy',
        pageTitle: "The Groovy programming language - $title",
        contents: contents { iframe class: 'doc-embed', frameborder: '0', src: iframeTarget }

layout 'layouts/main.groovy',
        pageTitle: "The Groovy programming language - $title",
        contents: contents { iframe class:'doc-embed', frameborder:'0', src:iframeTarget }
