Update knex to the latest version 🚀

[greenkeeper[bot]]

The dependency knex was updated from 0.16.5 to 0.17.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Your Greenkeeper bot :palm_tree:

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.1.

Update to this version instead 🚀

Commits

The new version differs by 5 commits.

• f393272 Prepare for 0.17.1 release
• 1b2b6bb Update type of aggregation results to not be arrays when first had been invoked before (#3237)
• bd63288 Include undefined in Single row results (#3231)
• 1fe5ee0 Add migrate:down functionality (#3228)
• d62d280 Fix incorrect type definitions for single row queries (#3230)

See the full diff

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.2.

Update to this version instead 🚀

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.3.

Update to this version instead 🚀

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.4.

Update to this version instead 🚀

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.5.

Update to this version instead 🚀

[greenkeeper[bot]]

• The dependency knex was updated from 0.16.5 to 0.17.6.

Update to this version instead 🚀