rake 'get_clues[n,m]' fails with error

[cvessey-upei]

When you attempt to get_clues, you get an error:

NoMethodError: undefined method `captures' for nil:NilClass

	  			var_answer = answermatch.captures[0].to_s
	  			                        ^^^^^^^^^

This is because the answermatch might be nil. I fixed it by placing that into an if block checking for nil answermatch and skipping if not - and then it works - but it doesn't.

Now it doesn't make ANY clues. It correctly gets categories, but never gets a single clue.

[NieldSWND]

I've fixed this in my fork and opened up a Pull Request to merge it upstream. https://github.com/NieldSWND/jService/tree/master