when deploying showcase portlet example app to pluto 2.0.3, resource issues arose for ace:dynamicResource, ace:fileEntry and other resource loading issues.

Since liferay has replaced the jar referred to by:-
 <dependency>
                 <groupId>org.portletfaces</groupId>
                 <artifactId>portletfaces-bridge</artifactId>
                 <version>2.0.3</version>
              </dependency>
the maven pom and ant build scripts require modification to use instead the following:-
     <dependency>
                    <groupId>com.liferay.faces</groupId>
                     <artifactId>com.liferay.faces.bridge.api</artifactId>
                     <version>3.1.0</version>
                </dependency>
                <dependency>
                    <groupId>com.liferay.faces</groupId>
                    <artifactId>com.liferay.faces.bridge.impl</artifactId>
                    <version>3.1.0</version>
                </dependency>
.....
these jars are available on maven central
http://central.maven.org/maven2/com/liferay/faces/com.liferay.faces.bridge.api/3.1.0/
for example.