* Format SVG React snapshots as <svg> tag with props

* Keep output simpler

Replace `src/setupTests.js` with `src/setupProxy.js`.

* Updates to README to reflect Workbox usage.

* Update README.md

* Update README.md

* Only install react-scripts in CI mode

* Link locally

* Re-enable all output tests

*  Polish webpack output

* Test sass support message

* Add more tests, but disabled

* Format missing default export error

* Format aliased import

* Why was node-sass required? Odd

* Format webpack rejection error

* Re-enable unknown package test

* Format file not found error and catch module scope plugin error

* Re-disable case sensitive paths

* Intercept and format case sensitive path errors

* Test out of scope message formatting

* Run behavior on macOS

* Run behavior on Node 8 and 10, only Node 8 for macOS

* Add some debugging

* Update matcher

* Only check stderr

* Remove old snapshot

* More debug

* Remove debug

* Add new debug

* Disable test on linux

* Add comment for future

* Remove thread-loader
After the cache is warm, it is possible for thread-loader to hurt speed

* Disable babel output formatting

* Add additional troubleshooting for Github Pages

* Update README.md

* Correctly lookup assets when using a relative build directory

* Hah, var ...

* Add e2e test for relative paths

* Format svg

* Forwards args through thread-loader

* Comments & dev

 - babel-preset-react-app@5.0.0
 - react-app-polyfill@0.1.1
 - react-dev-utils@6.0.1
 - react-error-overlay@5.0.1
 - react-scripts@2.0.1

* Switch back to babel-loader

* Preserve existing caller options. Use Object.assign instead of object spread.

* Updated filename in package.json

* Update comment about cache identifier

* Update macro check to use a regex

* Move macro check regex out of function

* Remove runtime alias hack

* Pass absolute path to preset

* Change comment

* Give a relative path to absolute runtime

* Clean up config

* Tweak again

* Make absolute runtime the default

* Remove runtime package from error overlay

https://github.com/facebook/create-react-app/pull/4169#issuecomment-425145384

* Add workbox service worker functionality

* Remove debug

* Set workboxConfig for when there isn't a cra config file

* Remove workbox configuration options as c-r-a isn't planning on supporting optional configuration

* Remove c-r-a config path from paths

* Add workbox service worker functionality

* Remove c-r-a config path from paths

* Inline the webpack workbox config

* Use settings reccommended by @jeffposnick

https://github.com/facebook/create-react-app/pull/4169/#issuecomment-422963072

* Fallback to public url index.html, not root

* Add one comment

* Update comment

* Correct regex

* Output CSS sourcemaps in separate file

* explain options

* changed to Migrate to v2.x

* richer explanation

* Update README.md

 - babel-plugin-named-asset-import@0.2.0
 - babel-preset-react-app@4.0.0
 - confusing-browser-globals@1.0.1
 - create-react-app@2.0.0
 - eslint-config-react-app@3.0.0
 - react-app-polyfill@0.1.0
 - react-dev-utils@6.0.0
 - react-error-overlay@5.0.0
 - react-scripts@2.0.0

This reverts commit 11f1aa09.