Avoid any issue with git-commit-id in limited git checkout contexts
Avoid any issue with git-commit-id in limited git checkout contexts

(--single-branch and the like is used by jenkins)

gagatust/nd4j,smarthi/nd4j,deeplearning4j/nd4j,gagatust/nd4j,huitseeker/nd4j,huitseeker/nd4j,deeplearning4j/nd4j,ambraspace/nd4j,ambraspace/nd4j,smarthi/nd4j