The openvpms-web-app pom has been updated to use the tomcat 6 and tomcat 7 maven plugins as per OVPMS-1612. These replace the tomcat-maven-plugin from codehaus.

If you previously used:

> mvn tomcat:run

to start a tomcat 6 instance, use:

> mvn tomcat6:run

To start tomcat 7, use:

> mvn tomcat7:run