Pass minimumJavaVersion to RunMojo so that hpi:run works again

[jglick]

Corrects a regression in #75, noticed in jenkinsci/external-monitor-job-plugin#18.

[oleg-nenashev]

LGTM though the test automation approach does not look to be very reliable

[jglick]

the test automation approach does not look to be very reliable

Well the test fails with the observed error when the fix is commented out, and passes with the fix in place. Do you have a better idea?

[oleg-nenashev]

Well the test fails with the observed error when the fix is commented out, and passes with the fix in place. Do you have a better idea?

Or hangs when something goes wrong.

But I am OK with that, this component does not have a huge traffic

[jglick]

Hmm

org.apache.maven.plugin.MojoExecutionException: Error preparing the manifest: /var/jenkins_home/plugins/parent-3x.hpl (No such file or directory)
    at org.jenkinsci.maven.plugins.hpi.HplMojo.execute (HplMojo.java:108)
    at org.jenkinsci.maven.plugins.hpi.RunMojo.generateHpl (RunMojo.java:480)
    at org.jenkinsci.maven.plugins.hpi.RunMojo.execute (RunMojo.java:329)

is something I do not get locally.

[jglick]

Ah, the test fails when the JENKINS_HOME environment variable is set…

[oleg-nenashev]

Running this test on a master would have been fun.