- 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

Closes #4932, Closes #4876

* Add explicit dep on plugin-proposal-object-rest-spread to babel-preset-react-app

* Bump babel-related deps to beta.42

* Pass useBuiltIns directly to react-preset

* Add named asset import for svg files via babel plugin and webpack loader.

* Fix failing e2e test

* Switched to svgr loader

* Updated SVG component test

* Disable named asset import plugin in test environment

* Added tests for including SVG in CSS

* Update tests

* Moved babel plugin config into webpack config