4.0.0 cz.vutbr.fit.layout fitlayout 2.0.5 fitlayout-render-json FitLayout JSON page renderer FitLayout - Generic JSON-based page description renderer src/main/java cz.vutbr.fit.layout fitlayout-core org.slf4j slf4j-api com.google.code.gson gson net.sf.cssbox jstyleparser 4.0.0