Initial commit
Adding initial files.
First steps...
First steps fix..
Added in a static d3.js for local development. Created Node and Edge objects and a fully functional positioning/drawing functionality.
Added in XML as an input data type.  Added an extra example.
Added in intial traversal information and parsing.
Added in rudamentary agent transitions and time steps.
Update README.md
Update README.md
Update README.md
Update README.md
Added in XML parsing for traversal
Merge branch 'master' of https://github.com/sovcn/chronograph

Conflicts:
	examples/example1.html
Fixed an error that was causing drag problems in Firefox. (offsetWidth
is not supported for svg elements in Firefox)
Finished initial timestep traversal of graph.
Added in ability to traverse through graphs using traversal data and
time steps.
Adding play button to timeline
Merge branch 'master' of https://github.com/sovcn/chronograph.git
Implemented play button functionality.