RuntimeError generating `roodi` report

[etagwerker]

Hey @bf4 @dbwest,

When running metric_fu I see this error in the console:

******* STARTING METRIC roodi
STDERR from roodi:
/Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/gems/roodi-5.0.0/lib/roodi/core/runner.rb:52:in `output_result': Found 61 errors. (RuntimeError)
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/gems/roodi-5.0.0/lib/roodi/core/runner.rb:41:in `start'
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/gems/roodi-5.0.0/bin/roodi:26:in `<top (required)>'
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/bin/roodi:23:in `load'
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/bin/roodi:23:in `<main>'
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/bin/ruby_executable_hooks:24:in `eval'
	from /Users/etagwerker/.rvm/gems/ruby-2.3.8@gov/bin/ruby_executable_hooks:24:in `<main>'
******* ENDING METRIC roodi

I realize that @dbwest mentioned that already over here: #292 (comment) -- but I thought it was a good idea to create a new issue for it.

I'm not familiar with roodi but it seems to generate the report fine (?)

I hope it helps in finding a solution soon.