4.0.0 org.onap.portal.sdk epsdk-project 2.2.0-SNAPSHOT epsdk-app-overlay war ONAP Portal SDK Webapp Overlay Files ONAP Portal SDK Web Application overlay project https://wiki.onap.org/display/DW/Portal org.apache.maven.plugins maven-compiler-plugin 3.1 1.8 1.8 javax.servlet javax.servlet-api 3.1.0 javax.servlet jstl 1.2