adding openjdk to our tests (#2695)
adding openjdk to our tests (#2695)


ksthesis/gatk,frank-y-liu/gatk,frank-y-liu/gatk,broadinstitute/hellbender,magicDGS/gatk,broadinstitute/hellbender,magicDGS/gatk,ksthesis/gatk,magicDGS/gatk,broadinstitute/hellbender,ksthesis/gatk,ksthesis/gatk,broadinstitute/hellbender,magicDGS/gatk,frank-y-liu/gatk,ksthesis/gatk,broadinstitute/hellbender,frank-y-liu/gatk,magicDGS/gatk,frank-y-liu/gatk,broadinstitute/hellbender,frank-y-liu/gatk,ksthesis/gatk,magicDGS/gatk