Review Request: 8148978 [packager] bootmodules.jimage was renamed to modules

[Chris Bensen]

Hi David,

Please review this change to take into account the recent change to JLINK to rename bootmodules.jimage to modules. There’s a bit more in this change as well to just get the packager CLI working in general.

JIRA: https://bugs.openjdk.java.net/browse/JDK-8148978 <https://bugs.openjdk.java.net/browse/JDK-8148978>
Webrev: http://cr.openjdk.java.net/~cbensen/JDK-8148978/webrev.00 <http://cr.openjdk.java.net/~cbensen/JDK-8148978/webrev.00>

Thanks,
Chris