Update yeoman-generator to version 0.21.1 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

yeoman-generator just published its new version 0.21.1, 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 yeoman-generator – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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GitHub Release

b005bf2 #866

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The new version differs by 13 commits .

• a7d8dd0 0.21.1
• b005bf2 Revert "moveinquirerto devDependencies"
• a00f88d 0.21.0
• 11255c7 moveinquirerto devDependencies
• f8a5fc9 package.json tweaks
• 891bee5 tweaks
• 1c18348 bump deps and removed unused ones
• 13a001d update address
• a505ee5 Merge pull request #859 from andrewstuart/master
• d872339 Update jsdoc to include readme.md for home page.
• fdca8ab Update .travis.yml to run latest stable node
• 4da1036 Merge pull request #857 from cybertk/patch-1
• 9e31f6d Update inquirer to 0.9.0

See the full diff.

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