* feat: Replace react-swipeable with react-swipeable-views

* fix: iOS 9

* Update chai-enzyme to v0.8.0

* Upgrade precss to v2.0.0

* Upgrade uws to v8.14.0

* Update @storybook/addon-actions to v3.1.6

* Update @storybook/react to v3.1.6

* Update babel-loader to v7.1.0

* Update babel-plugin-transform-react-remove-prop-types to v0.4.6

* Update enzyme to v2.9.1

* Update fsevents to v1.1.2

* Update intersection-observer to v0.3.2

* Update npmlog to v4.1.2

* Update pg to v6.4.0

* Update postcss-loader to v2.0.6

* Update rails-ujs to v5.1.2

* Update react to v15.6.1

* Update react-addons-shallow-compare to v15.6.0

* Update react-dom to v15.6.0

* Update react-notification to v6.7.1

* Update react-test-renderer to v15.6.1

* Update react-textarea-autosize to v5.0.7

* Update redux to v3.7.1

* Update resolve-url-loader to v2.1.0

* Update sass-loader to v6.0.6

* Update sinon to v2.3.5

* Update stringz to v0.2.2

* Update uuid to v3.1.0

* Update websocket.js to v0.1.12

* Update yargs to v8.0.2

* yarn upgrade

Setting ASSET_HOST to `http://0.0.0.0:8080` makes urls in manifest.json to
be invalid, e.g. `http://0.0.0.0:8080/packs/application.js`.

Anyway, we don't need set this on build:development because assets would
be delivered from same origin in development (and w/o dev-server).

ref https://tc39.github.io/proposal-decorators/

* chore(yarn): Remove react-router

* chore(yarn): Remove react-router-scroll

* chore(yarn): Remove history

* chore(yarn): Add react-router-dom

* chore: Remove usages of react-router-scroll

* refactor: Upgrade to react-router-web

* refactor: Use fork of react-router-scroll

This reverts commit 2ddea9a6c8d39fc64b7d0b587f3fbda7a45a7fa2.

* fix: Issues mentions in the PR feedback

* Update @storybook/addon-actions to v3.1.2

* Update @storybook/react to v3.1.2

* Update babel-core to v6.25.0

* Update babel-preset-env to v1.5.2

* Update chai to version v4.0.2

* Update extract-text-webpack-plugin to v2.1.2

* Update file-loader to v0.11.2

* Update intersection-observer to v0.3.0

* Update pg to v6.2.4

* Update sinon to v2.3.4

* Update style-loader to v0.18.2

* Update websocket.js to v0.1.10

* Update react-redux-loading-bar to v2.9.2

* yarn upgrade

- Use yargs instead of minimist
- Simplify validators
- Fix typo (RFC5626 -> RFC5646)

* Update axios to version 0.16.2

* Update css-loader to version 0.28.4

* Update postcss-smart-import to version 0.7.4

* Update react-immutable-pure-component to version 0.0.5

* Update stringz to version 0.2.1

* Update style-loader to version 0.18.1

* Update websocket.js to version 0.1.9

* yarn upgrade

- Upgrade dependencies
    - chai (3.5.0 -> 4.0.1)
    - chai-enzyme (0.6.1 -> 0.7.1)
    - sinon (2.2.0 -> 2.3.2)
- Change extensions from .jsx to .js
- Don't assign `React` to `global`
- Check code format using ESLint

* Remove react-imageloader

* add eslint-disable-line

* improve image loading experience

* remove unneeded import

* use PureComponent

* Use componentWillMount instead of constructor

* Update autoprefixer to version 7.1.0

* Update axios to version 0.16.1

* Update babel-cli to version 6.24.1

* Update babel-eslint to version 7.2.3

* Update babel-preset-react to version 6.24.1

* Update coffee-script to version 1.12.6

* Update css-loader to version 0.28.1

* Update express to version 4.15.2

* Update js-yaml to version 3.8.4

* Update mocha to version 3.4.1

* Update jsdom to version 10.1.0

* Update npmlog to version 4.1.0

* Update postcss-smart-import to version 0.7.0

* Update postcss-loader to version 2.0.5

* Update pg to version 6.1.5

* Update prop-types to version 15.5.10

* Update rails-ujs to version 5.1.1

* Update redis to version 2.7.1

* Update sass-loader to version 6.0.5

* Update stringz to version 0.2.0

* Update webpack to version 2.5.1

* Update style-loader to version 0.17.0

* Update sinon to version 2.2.0

* Update react-motion to version 0.5.0

* Update react-notification to version 6.7.0

* Update react-redux-loading-bar to version 2.9.0

* Update react-intl to version 2.3.0

* Update redux-immutable to version 4.0.0

* Update reselect to version 3.0.1

* Update react-toggle to version 3.0.1

* Update react-simple-dropdown to version 3.0.0

* Update react-router to version 3.0.5

* Update react-router-scroll to version 0.4.2

* Update react-toggle to version 4.0.1

* yarn upgrade

* Improve streaming API cluster logging

* Less verbose error middleware logging (stack trace useless there)

* Fix error logging

* Prevent potential issue

* Add missing "done()" in catch of Promise.all, websocket heartbeat re-implemented like in example

* I actually forgot a done(), the absolute madman

* refactor(components/status_list): Lazy load using IntersectionObserver

* refactor(components/status_list): Avoid setState bottleneck

* refactor(components/status_list): Update state correctly

* fix(components/status): Render if isIntersecting is undefined

* refactor(components/status): Recycle timeout

* refactor(components/status): Reduce animation duration

* refactor(components/status): Use requestIdleCallback

* chore: Split polyfill bundles

* refactor(components/status_list): Increase rootMargin to 300%

* fix(components/status): Check if onRef is not defined

* chore: Add note about polyfill bundle splitting

* fix(components/status): Reduce animation duration to 0.3 seconds