4.0.0 com.github.gumtreediff 2.0.0-SNAPSHOT com.github.gumtreediff gumtree 2.0.0-SNAPSHOT gen.srcml jar Gumtree Tree Generator com.github.gumtreediff core 2.0.0-SNAPSHOT org.slf4j slf4j-api 1.7.21 ch.qos.logback logback-core 1.1.7 ch.qos.logback logback-classic 1.1.7