{bio}[foss/2018b,Python/2.7.15] GATK v4.0.8.1

[jdemeul]

(created using eb --new-pr)

[boegel]

@jdemeul Worth mentioning: we're planning to take a different approach for Java as a dependency for easyconfigs using a */2018b toolchain, see #6712 .

This doesn't mean that this PR will be blocked, it's just good to be aware of that...

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 1 out of 1 (1 easyconfigs in this PR)
gligar03.gligar.os - Linux centos linux 7.5.1804, Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz, Python 2.7.5
See https://gist.github.com/b597d5c0fa41b3e8de4eb216fd3c9eb1 for a full test report.

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 1 out of 1 (1 easyconfigs in this PR)
node3163.skitty.os - Linux centos linux 7.5.1804, Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz, Python 2.7.5
See https://gist.github.com/66dcbbb13780bda513ad01a646cb2e29 for a full test report.

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 1 out of 1 (1 easyconfigs in this PR)
node2602.swalot.os - Linux centos linux 7.5.1804, Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz, Python 2.7.5
See https://gist.github.com/183e5bed1296b89e3589450ae93af727 for a full test report.

[boegel]

lgtm

[boegel]

Going in, thanks @jdemeul!