* Switch back to mocha from ava.

* Make lint happy.

* Uncache vision.

* Make canvas dependency optional.

* Change node version.

* Remove const

* Refactor tests.

* Tweak build.

* Tweak build.

* More tests.

* Tweak build.

* Tweak build.

* Fix build.

* Fix build.

* Speed up build.

* Fix build.

* Remove extra dep.

* Investigate why 0.12 fails.

* Scripts.

* More tests.

* Upgrades

* Upgrades

* Update readme

…e new Cloud Storage samples (#164)

* Brought Pub/Sub samples code coverage up to 98.66%

* Switch to individual API packages.

* Address comments

* Address comments

* New quickstarts.

* Address comments.

* Update storage samples.

* Update dependencies.

* Switch from Mocha to Ava

* Concurrency: 5

* Make unify script recursive + clean up dependency conflicts

* Restore travis.yml

* Delete outdated text detection sample that duplicates detect.js

* Fix failing KMS + vision tests by updating dependencies

* Fix video tests using a bad cwd

* Upgrade monitoring dependency + skip flaky monitoring tests

* Fix DLP tests having wrong cwd

* Fix failing vision test

* Fix datastore tests

* Update broken dependency

* Update possibly broken compute engine dependency

* Fix typos

* Disable Node 4 testing

* Revert deletion of outdated sample - @gguuss says we still use this.

This reverts commit b7259c8.

* Update dependency

We decided this isn't necessary and are in-lining this 1 LOC in the docs

* regenerating GAPIC v1 code

* bump version and regenerate scaffolding

* feat: generating GAPIC code for v1p2beta1

* Upgrade repo-tools and regenerate scaffolding.

* update package-lock.json, trigger CI

* fix(package): update @google-cloud/common to version 0.17.0

* Update package locks

* chore(package): update sinon to version 5.0.0

* Update package locks

* Created a sample code to demo how to scan a pdf file

* Applied prettier

* Made changes per Ace’s comments

* Made changed related to PR comments

* Made changes based on Ace’s comments.

* Fixed the failing unit test.

* Removed the unreliable assertion

Update fulltext, safe search, web, and web geo samples to match canonicals

* chore: lock files maintenance

* chore: lock files maintenance

* chore: lock files maintenance

* chore: lock files maintenance

* chore: lock files maintenance

* chore: lock files maintenance

* Moved the PDF/OCR Sample to GA

* Clean up log lines

* Forcing the tests to run again.

* Updating the config.yml file.

* Fixed the prettier complain

* Updated the nested promises.

* Forcing the tests to run again.

* Updating the config.yml file.

* Updated the nested promises.

* Applied prettier.

* Changed the error handling part to look like the other functions.

* betaPR

* Fixed Region Tags, automl up next

* fixed linting

* really actually fixed linting

* linter again

* Update .eslintignore

* update eslintignore again

* more linting

* really hate linting

* Update .eslintrc.yml

* That was harsh, lintings okay

* Update detect.v1p3beta1.js

* Update detect.v1p3beta1.js

* Fixed Region Tags

* Updated v1p3beta1.js

* Fixed detect.v1p3beta1

* Fixed test

* removed comment

* removed comment

* Updated URI paths 

I'm sorry, I'm having some issues with git here- my branch has had changes from last comments/edits, I'm sorry about redundancies

* changed to LLC

* Changing google LLC

* disable prettier for lint

* fixed //standard endpoint

* Creates a client fix

* removed JSON stringify

* changed order

* added language hinting

also fixed default handwritingGCSuri

* forgot fs.

* cleaned up spacing between api call and request

* cleaned up image examples

* Release v0.21.1

* bump nodejs-vision version in samples/

* chore: ignore package-log.json

* remove locky

* renovateeee

* Re-generate library using /synth.py

* fix(test): v1 now supports object localization, use v1p1beta1 for tests that assert the method doesnt exist

* npm run prettier

* Update samples to use ^0.21.0 for v1p3beta1

* Add Product Search samples to create/list/delete products

* Linting for Product Search create/list/delete

* Product Search – Get Product sample

* Move Product Search tests into productSearch/

* Refactor | reuse helper variable in Product Search – List Products test assertions

* Product Search samples – Product Set create/get/list/delete

* updates region tags to standard

* Added sample for createReferenceImage

* Added getReferenceImage sample (needs fixing)

* Implemented listReferenceImages, deleteReferenceImage, and getReferenceImage

* Added the sample for addProductToProductSet

* Added samples for listProductInProductSet and removeProductFromProductSet

* Added inline parameter comments

* Added sample for updateProductLabels

* Merge branch 'product-search-samples' of https://github.com/googleapis/nodejs-vision into product-search-samples

* Updates Product search samples - import product set & similar product search

* Fixing linting issues

* Fixing linting issues

* Fixing linting issues

* Fixing linting issues

* Fixing linting issues

* Fixing linting issues

* Fixing review comments

* Fixing review comments

* Fixing review comments

* Fixing review comments

Before, this was dumping an object via console.log
Now, this properly prints just the label description

* Vision-GA - vision_localize_objects & vision_localize_object_gcs

* Vision-GA - README file updates

* Vision-GA - Fixes after review

* Vision-GA - Fixes after review