nifi 0.5.0

[apiri]

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• Have you followed the guidelines in our Contributing document?

New Formulae Submissions:

• [N/A] Does your submission pass
  brew audit --strict --online <formula> (where <formula> is the name of the formula you're submitting)?
• [N/A] Have you built your formula locally prior to submission with brew install <formula>?

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Changes to Homebrew's Core:

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[DomT4]

Feel free to just erase the parts of the PR template that don't apply to your PR :).

Merged in 2f5af9d. Thank you for another contribution to Homebrew @apiri! 😺

[apiri]

Noted! Thanks for the merge, much appreciated as always, @DomT4.