message: Fix CI configuration glitches.
  This will make system and sample tests pass on CircleCI.
diff: @@ -162,19 +162,19 @@ jobs:
  command: |
  cd samples/
  npm install
  - npm link @google-cloud/storage
  + npm link @google-cloud/logging
  cd ..
  - run:
  name: Run sample tests.
  command: npm run samples-test
  environment:
  GCLOUD_PROJECT: long-door-651
  - GOOGLE_APPLICATION_CREDENTIALS: /var/storage/.circleci/key.json
  + GOOGLE_APPLICATION_CREDENTIALS: /var/logging/.circleci/key.json
  - run:
  name: Remove unencrypted key.
  command: rm .circleci/key.json
  when: always
  - working_directory: /var/storage/
  + working_directory: /var/logging/
  system_tests:
  docker:
  @@ -187,12 +187,6 @@ jobs:
  openssl aes-256-cbc -d -in .circleci/key.json.enc \
  -out .circleci/key.json \
  -k "${SYSTEM_TESTS_ENCRYPTION_KEY}"
  - - run:
  - name: Decrypt second account credentials (storage-specific).
  - command: |
  - openssl aes-256-cbc -d -in .circleci/no-whitelist-key.json.enc \
  - -out .circleci/no-whitelist-key.json \
  - -k "${SYSTEM_TESTS_ENCRYPTION_KEY}"
  - run:
  name: Install modules and dependencies.
  command: npm install
  @@ -200,8 +194,6 @@ jobs:
  name: Run system tests.
  command: npm run system-test
  environment:
  - GCN_STORAGE_2ND_PROJECT_ID: gcloud-node-whitelist-ci-tests
  - GCN_STORAGE_2ND_PROJECT_KEY: .circleci/no-whitelist-key.json
  GOOGLE_APPLICATION_CREDENTIALS: .circleci/key.json
  - run:
  name: Remove unencrypted key.
  