1.0.0-beta.1

This release includes a major update to the Kanban plugin's underlying architecture. It also includes a number of bug fixes and UI changes. This update will break many themes that have styled the kanban plugin.

• react-beautiful-dnd has been replaced with a custom built drag and drop engine that allows infinitely nested scroll containers
  • This also offers major performance improvements
• Lanes are now scrollable, and will not extend past the height of the kanban view.
• Kanban views now have several action buttons for:
  • Adding a new list
  • Archiving all completed cards on the board
  • Viewing the board as markdown
  • Opening the board's settings

• The new lane menu now floats over the content, and the old new lane button has been removed

• Shift + Enter will insert a new line when creating cards
• Cards support inline checkboxes

• Fixes #234, #258