Update pg-connection-string to the latest version 🚀

[greenkeeper]

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The dependency pg-connection-string was updated from 2.1.0 to 2.2.0.

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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Publisher: hjr3
License: MIT

Release Notes for v2.2.0

git shortlog --no-merges 0f72f29..5233b3e

Andrew Bowerman (2):
      fix readme newline typo
      actually include coveralls
Daniel Rozenberg (3):

host= query param takes precedence

Support URL-encoded socket names

Use regex instead of startsWith which is unsupported in node 0.10
Dustin J. Mitchell (1):

Include documentation on the URL format in the README

Commits

The new version differs by 12 commits.

• 5233b3e Release v2.2.0
• 4356679 Merge pull request #36 from djmitche/format-docs
• b4e0ba3 Include documentation on the URL format in the README
• 9b89828 Merge pull request #34 from danielrozenberg/support-other-socket-modes
• 7ec9b70 Use regex instead of startsWith which is unsupported in node 0.10
• b309db0 Support URL-encoded socket names
• 0ff40e7 host= query param takes precedence
• a483bdf Merge pull request #31 from iceddev/fix-coverall-badge
• e4c1002 actually include coveralls
• c75c392 fix readme newline typo
• 0f72f29 Merge pull request #30 from iceddev/fix-coverall-badge
• c9ee9cd Update coveralls badge

See the full diff

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