Specify sourceDirectory in pom.xml

This change allows NetBeans to show the project source files in the
Projects pane by simply opening the pom.xml as a project

Change-Id: Ica99c4c665779da149339eb0fbe9805b38fdd38d
Update artifact names to match documentation

NetBeans uses this property of the pom.xml in the Projects window when
you open the pom.xml as a project, so using a meaningful name greatly
eases navigation.

Change-Id: I5824ecd7b88617e394b1c58e9f3d715dc1cc0474
Merge "Update artifact names to match documentation"