Initial addition of new version
Update directives to align with example
Merge branch 'master' into develop

* master: (37 commits)
  Update readme
  Add graph2d initial example
  Refactor timeNavigation directive. Adds sanity checking, and additional options for navigation based on the current time rather than the current week/month etc.
  Initial contribution of network diagram directive
  Add graph2d directive
  Make day/month names configurable. Added attributes format-day and format-month to allow configuration of name formats. Allows the system to support responsive names by shortening the length as required.
  Fixed #3: singleton dataset when creating multiple Timelines
  Added Help needed section to the readme
  updated README
  updated README
  added some documentation
  more structured examples
  pages getting shape
  introduced pages
  added navigation
  major configuration items ported
  adding some options
  solved an issue with not well transition beteen points and ranges
  fixed more examples
  better methods and events
  ...

Conflicts:
	angular-vis.js
Merge pull request #14 from visjs/develop

Develop