Groovy

Consider the following:

void meth(Closure closure) {
  closure.|
}

When invoking content assist (Ctrl+Space) at |, the methods and properties of groovy.lang.Closure are very low in the list of proposals. This is due to very-well-known type adjustments made within org.codehaus.groovy.eclipse.codeassist.proposals.AbstractGroovyProposal.getRelevanceClass().

I'm trying to clone/checkout a git repository using grgit, that has submodules.
Using git from commandline that can be done using:
git clone --recurse-submodules
There seem to be no way to do that with grgit, or am I missing something?
JGit seem to have a setCloneSubmodules(boolean) method in the CloneCommand class. Can support to use that be added to grgit?