Fix AppFuse Archetype Signing Issues

I tried to do a release of AppFuse from oss.sontatype.org this evening and it failed with the following errors.

Staging ruleset evaluation on repository 'org.appfuse-051 (u:mraible, a:67.190.166.114)' has failed.

Staging Signature Validation

-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-tapestry-archetype/2.1.0-M2/appfuse-modular-tapestry-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-modular-tapestry-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-tapestry-archetype/2.1.0-M2/appfuse-modular-tapestry-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-modular-tapestry-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-tapestry-archetype/2.1.0-M2/appfuse-basic-tapestry-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-basic-tapestry-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-tapestry-archetype/2.1.0-M2/appfuse-basic-tapestry-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-basic-tapestry-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-core-archetype/2.1.0-M2/appfuse-core-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-core-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-core-archetype/2.1.0-M2/appfuse-core-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-core-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-spring-archetype/2.1.0-M2/appfuse-basic-spring-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-basic-spring-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-spring-archetype/2.1.0-M2/appfuse-basic-spring-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-basic-spring-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-struts-archetype/2.1.0-M2/appfuse-modular-struts-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-modular-struts-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-struts-archetype/2.1.0-M2/appfuse-modular-struts-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-modular-struts-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-struts-archetype/2.1.0-M2/appfuse-basic-struts-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-basic-struts-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-struts-archetype/2.1.0-M2/appfuse-basic-struts-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-basic-struts-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-spring-archetype/2.1.0-M2/appfuse-modular-spring-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-modular-spring-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-spring-archetype/2.1.0-M2/appfuse-modular-spring-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-modular-spring-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-jsf-archetype/2.1.0-M2/appfuse-modular-jsf-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-modular-jsf-archetype-2.1.0-M2.jar'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-modular-jsf-archetype/2.1.0-M2/appfuse-modular-jsf-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-modular-jsf-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-jsf-archetype/2.1.0-M2/appfuse-basic-jsf-archetype-2.1.0-M2.pom.asc' does not exist for 'appfuse-basic-jsf-archetype-2.1.0-M2.pom'.
-Missing Signature: '/org/appfuse/archetypes/appfuse-basic-jsf-archetype/2.1.0-M2/appfuse-basic-jsf-archetype-2.1.0-M2.jar.asc' does not exist for 'appfuse-basic-jsf-archetype-2.1.0-M2.jar'.

Staging POM Validation

-Invalid POM: /org/appfuse/archetypes/appfuse-modular-tapestry-archetype/2.1.0-M2/appfuse-modular-tapestry-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-basic-tapestry-archetype/2.1.0-M2/appfuse-basic-tapestry-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-core-archetype/2.1.0-M2/appfuse-core-archetype-2.1.0-M2.pom: Project description missing, Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-basic-spring-archetype/2.1.0-M2/appfuse-basic-spring-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-modular-struts-archetype/2.1.0-M2/appfuse-modular-struts-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-basic-struts-archetype/2.1.0-M2/appfuse-basic-struts-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-modular-spring-archetype/2.1.0-M2/appfuse-modular-spring-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-modular-jsf-archetype/2.1.0-M2/appfuse-modular-jsf-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing
-Invalid POM: /org/appfuse/archetypes/appfuse-basic-jsf-archetype/2.1.0-M2/appfuse-basic-jsf-archetype-2.1.0-M2.pom: Project URL missing, License information missing, SCM URL missing, Developer information missing