Auth should be documented before API clients and how to build requests.
Add multiple scope auth sample to README.
Move contributing to CONTRIBUTING.md
Merge pull request #175 from ryanseys/contributing

Move contributing from README to CONTRIBUTING.md
Clarify request names and fix minor whitespace issues
Amend
Amend indentation
Fix closure linting errors
Merge pull request #174 from ryanseys/fix-req-naming

Clarify request names and fix minor whitespace issues
Merge pull request #178 from ryanseys/lint-all-the-things

Fix closure linting errors
Use a truly bogus private key for the invalid private key test.
Build against all popular Node.js versions.
Don't build against the unstable node versions.
Merge pull request #2 from google/master

upmerge