v0.7.5

• Fixes:
  • Lazily require Codemirror (#118, @leebyron)
  • Show deprecation information in the Docs sidebar (#34, @davidcelis)
  • Improvements from #152 (@Olegllyenko)
    • Use CodeMirror's key maps instead of global event handler
    • Use className for a to-level container instead of id
  • [Dependencies] add support for React >=0.14.8 (@zaneclaes)