Merged in bugfix/make-submodules (pull request #49)
Fix: make submodules should work if GK_SYSTEM is not in Makefiles/
make submodules
Fix: Get utils submodule if GK_SYSTEM is not in Makefiles/
The order-only prerequisites need to be specified separately
Explicitly mention full git clone line in README
Fix:
make submodulesshould work if GK_SYSTEM is not in Makefiles/Fix: Get utils submodule if GK_SYSTEM is not in Makefiles/
The order-only prerequisites need to be specified separately
Explicitly mention full git clone line in README