4.0.0 org.onap.portal.sdk epsdk-project 1.3.1 epsdk-app-overlay war ECOMP Portal SDK Webapp Overlay Files ECOMP Portal SDK Web Application overlay project https://wiki.onap.org/display/DW/Portal UTF-8 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