Update noflo to version 0.6.0 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

noflo just published its new version 0.6.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of noflo – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 102 commits .

• f8ef309 Bump
• 945ca1c Roll out first 0.6.x release, fixes #383
• 3e1ca1d Merge pull request #406 from trustmaster/master
• dc59d9d Update Changes
• 790dc91 Still register the noflo command so users can get the deprecation notice
• 6e239ce Update copyright strings
• 333b139 Merge pull request #404 from aretecode/patch-2
• 4a5a234 Update package.json
• 7840f13 Update icon via constructor options
• ddd6cae Bump version
• 60db9d1 Merge pull request #392 from trustmaster/process_api
• e801304 Add error handling interface
• f57b429 Merge branch 'master' of github.com:noflo/noflo into process_api
• d6a2151 Merge pull request #402 from noflo/lowercase_ports
• ebe0ed9 Enforce lowercasing of port names throughout

There are 102 commits in total. See the full diff.

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