v1.2.0

• Upgrade dependencies: marked, front-matter, prismjs to latest versions
• Add Travis CI testing on node versions 8, 10, 12
• Fix loader failing on inline JSX props

v1.1.0

• Add support for extra data as named exports
• Resolve warning when code block has no language
• Write some tests to verify markdown is properly transformed to ES6 / React
• Refactor replace string into HOF to extend marked renderer