ssts-web org.eclipse.jdt.core.javabuilder org.eclipse.wst.common.project.facet.core.builder org.eclipse.wst.validation.validationbuilder org.zeroturnaround.eclipse.rebelXmlBuilder org.springsource.ide.eclipse.gradle.core.nature org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.jem.workbench.JavaEMFNature org.zeroturnaround.eclipse.jrebelNature