v2.0.1

Implementation Changes

• fix: verifyIdToken will never return null (#488)
• Update the url to application default credentials (#470)
• Update omitted parameter 'hd' (#467)

Dependencies

• chore(deps): update dependency nock to v10 (#501)
• chore(deps): update dependency sinon to v7 (#502)
• chore(deps): update dependency typescript to v3.1.3 (#503)
• chore(deps): update dependency gh-pages to v2 (#499)
• chore(deps): update dependency typedoc to ^0.13.0 (#497)

Documentation

• docs: Remove code format from Application Default Credentials (#483)
• docs: replace google/ with googleapis/ in URIs (#472)
• Fix typo in readme (#469)
• Update samples and docs for 2.0 (#459)

Internal / Testing Changes

• chore: update issue templates (#509)
• chore: remove old issue template (#507)
• build: run tests on node11 (#506)
• chore(build): drop hard rejection and update gts in the kitchen test (#504)
• chores(build): do not collect sponge.xml from windows builds (#500)
• chores(build): run codecov on continuous builds (#495)
• chore: update new issue template (#494)
• build: fix codecov uploading on Kokoro (#490)
• test: move kitchen sink tests to system-test (#489)
• Update kokoro config (#482)
• fix: export additional typescript types (#479)
• Don't publish sourcemaps (#478)
• test: remove appveyor config (#477)
• Enable prefer-const in the eslint config (#473)
• Enable no-var in eslint (#471)
• Update CI config (#468)
• Retry npm install in CI (#465)
• Update Kokoro config (#462)