1.0.0-beta.4

• Added support for realtime collaboration
• Added persistence interfaces to store versions and snaphots on the server
• Added a package system to provide a simple plugin mechanism
• Introduced the concept of an IsolatedNode enabling arbitrary complex editors and external components (such code editors)
• Optimized rendering engine
• Enabled server side rendering
• Added support for text macros
• Added IconProvider to generalize icon usage and make them configurable in packages
• Added LabelProvider for configurable multi language support
• Improved ProseEditor that can be extended through packages
• Improved Component API, with first-class debugging support
• Generalized commands and tools
• Added first version of tables and lists
• Improved XML/HTML import/export API
• Ported test suite from QUnit over to tape
• Fixed hundreds of issues and bugs
• Improved cross-browser compatibility
• Added many examples documenting core features
• Removed jQuery dependency