Update @google-cloud/common to the latest version 🚀

[greenkeeper]

☝️ Greenkeeper’s updated Terms of Service will come into effect on April 6th, 2018.

Version 0.17.0 of @google-cloud/common was just published.

Dependency	@google-cloud/common
Current Version	0.16.2
Type	dependency

The version 0.17.0 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.

It might be worth looking into these changes and trying to get this project onto the latest version of @google-cloud/common.

If you have a solid test suite and good coverage, a passing build is a strong indicator that you can take advantage of these changes directly by merging the proposed change into your project. If the build fails or you don’t have such unconditional trust in your tests, this branch is a great starting point for you to work on the update.

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Release Notes

v0.17.0

Features

• (#57): Accept an access token to a Service instantiation.
• (#63): Privatize all instance properties.

Fixes

• (#61): When returning an error about a missing project ID, the stacktrace will be preserved.

Commits

The new version differs by 6 commits.

• 646fb1f 0.17.0 (#62)
• 923cb7d Privatize all instance properties. (#63)
• 2228c7e Support access token (#57)
• 08f6537 Create MissingProjectId error class (#61)
• 1b33865 chore: setup nighty build in CircleCI (#60)
• a0ec13a fix(package): update google-auto-auth to version 0.10.0 (#58)

See the full diff

FAQ and help

There is a collection of frequently asked questions. If those don’t help, you can always ask the humans behind Greenkeeper.

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Your Greenkeeper bot 🌴

[codecov]

Codecov Report

Merging #57 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master    #57   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          19     19           
  Lines        1583   1583           
=====================================
  Hits         1583   1583

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[googlebot]

So there's good news and bad news.

👍 The good news is that everyone that needs to sign a CLA (the pull request submitter and all commit authors) have done so. Everything is all good there.

😕 The bad news is that it appears that one or more commits were authored by someone other than the pull request submitter. We need to confirm that all authors are ok with their commits being contributed to this project. Please have them confirm that here in the pull request.

Note to project maintainer: This is a terminal state, meaning the cla/google commit status will not change from this state. It's up to you to confirm consent of the commit author(s) and merge this pull request when appropriate.