Getting an error: TypeError: Cannot read property '_' of undefined

[Matt Miller]

Hello, super useful grunt task, Im having some trouble getting it to work though.

I've added the task as the documentation states, but when I run grunt I get the following error

Loading "grunt-remove-logging.js" tasks...ERROR
TypeError: Cannot read property '_' of undefined

Which causes this error:

Warning: Task "removelogging" not found. Use --force to continue.

Any thoughts? Im running Grunt version: 0.4.0rc7

Thanks,
-Matt