We need to be careful to not promote releases as official. We will need to change the group id of the projects to reflect the status. For example, "incubating-jdo".
That said, there are several components that are ready enough to release, and we can discuss details.
These should be released simply as .jar files. There is no need for a README, as the javadoc is published already on the JDO site, and the specification is available via the JCP process
For api11: http://jcp.org/aboutJava/communityprocess/final/jsr012/index2.html
For api20: http://jcp.org/aboutJava/communityprocess/pfd/jsr243/index.html
This should be released as a .zip file containing a README and some structure, TBD.
This should be released as a .zip file containing a README and including the tck jar file and the ri11 jar file and some other structure, TBD.