v0.1.5

Minor improvements after Public Release

• Added tests, running with Jasmine and Karma
• Updated to Kefir 2.6
• Moved example toolkits to separate repositories
• Fixed non-compliant structures in HTML Renderer
• Improved node/process event
• Added render objects to corresponding events so they use them instead of
  asking node/channel instances for this object
• Node updates are fired only after node/ready event