v6.1.0

Major change

Dependencies Upgrade:

• react-router@^3.0.0 -> react-router-dom@^4.0.0
• react@^16.0.0 -> react@^16.3.0
• react-dom@^16.0.0 -> react-dom@^16.3.0
• styled-components@^3.0.0 -> styled-components@^4.0.0

styled-components@^4.0.0

• styled.extend -> styled()
• innerRef -> ref
• keyframes with css helper

react-router-dom@^4.0.0

• import { Link } from 'react-router' -> import Link from 'react-router-dom/Link'
• add shared/components/link-wrapper.js, which render a tag when to is undefined
• pass history object: import browserHistory from 'react-router-lib-browserHistory' -> withRouter()

Miscellaneous

• Replace the OutboundLink of react-ga with customized TrackedLink
• Remove built-in Header in latest-section of index-page
• Remove text-decoration of links in Footer
• Add rel="noopener noreferrer" to external links