quote-xquery code missing from RC3 source distro

C:\Release\SCA\1.0\RC3\src\tuscany-sca-1.0-incubating-src>mvn
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).

Project ID: unknown

Reason: Could not find the model file 'C:\Release\SCA\1.0\RC3\src\tuscany-sca-1.0-incubating-src\samples\quote-xquery\po
m.xml'. for project unknown

[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.reactor.MavenExecutionException: Could not find the model file 'C:\Release\SCA\1.0\RC3\src\tuscany-sca-
1.0-incubating-src\samples\quote-xquery\pom.xml'. for project unknown
at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:378)