Merge branch '13-cloning-the-submodule-triggers-errors-from-github' into 'master'

Resolve "Cloning the submodule triggers errors from github"

Closes #13

See merge request jpr/ohpc_vagrant!31

.gitmodules

 [submodule "CRI_XCBC"]
 	path = CRI_XCBC
-	url = git@github.com:jprorama/CRI_XCBC.git
+	url = https://github.com/jprorama/CRI_XCBC.git