in generator/src/main/groovy/generator/SiteGenerator.groovy [87:101]
void setup() {
println "Generating website using Groovy ${GroovySystem.version}"
def tplConf = new TemplateConfiguration()
tplConf.autoIndent = true
tplConf.autoNewLine = true
tplConf.baseTemplateClass = PageTemplate
def classLoader = new URLClassLoader([sourcesDir.toURI().toURL()] as URL[], this.class.classLoader)
tplEngine = new MarkupTemplateEngine(classLoader, tplConf, new MarkupTemplateEngine.CachingTemplateResolver())
siteMap = SiteMap.from(new File(sourcesDir, sitemapFilename))
}