Resolved bugs reported in Issue 947.

name and version had some duplication in the source that didn't seem to appear anywhere -- looked safe to remove.
For version, I think the initial advice should be to use a SNAPSHOT version (as a non-SNAPSHOT version should be limited to "cutting a release.")
For organization, it looks like the initial advice was being hidden because of a missing double colon, and then the later advice for organizationName was incorrectly stating organization in its example.
The organizationHomepage and license urls needed to be url values -- not strings.