Tuscany SCA source distribution contents don't match binary distribution

The contents for the source and binary distributions don't match. For example, the following samples are included in the source distribution but not in the binary distribution:

calculator-lean
calculator-ws-secure-webapp
customer-dojo
customer-dojo-webapp
helloworld-erlang-reference
helloworld-erlang-service
helloworld-jms-webapp
helloworld-ws-reference-lean
loanapplication
store-dojo