TST: update gbq service account key

[tswast]

Re-enable gbq integration tests.

• closes CI: gbq tests failing #34779
• tests added / passed
• passes black pandas
• passes git diff upstream/master -u -- "*.py" | flake8 --diff
• whatsnew entry

[tswast]

Build currently running in my personal Travis config at https://travis-ci.org/github/tswast/pandas/builds/704081779

I need additional permissions in order to create the encryption key environment variables on the pandas-dev Travis config.

[jreback]

@tswast does this run?

[tswast]

@jreback It runs on my fork, but still having trouble with encrypting the keys for use in the pandas-dev org.

$ travis encrypt-file -r pandas-dev/pandas $GBQ_JSON_FILE travis_gbq.json.enc -f

encrypting pandas-gbq-tests-e842e94bcd25.json for pandas-dev/pandas
storing result as travis_gbq.json.enc
storing secure env variables for decryption
resource not found ({"error":"Couldn't find repository"})

I can now see the pandas project under "my repositories" in Travis. But maybe it's still not working because I can't see the "Settings" menu like I can on my fork.

[tswast]

Looks like write access is needed in order to update settings (including adding encryption keys?). 😕 https://docs.travis-ci.com/user/travis-ci-for-private/#who-has-access-to-the-builds

[tswast]

I was able to add the required keys to Travis. Since Travis doesn't allow the use of keys from forks, I also pushed this branch https://github.com/pandas-dev/pandas/tree/issue34779-enable-gbq-tests, which can be deleted once verifying the build at https://travis-ci.org/github/pandas-dev/pandas/builds/705824144

[jreback]

ok let's try this.