Get latest D3 and TopoJson

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Refactor resizing.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Add zooming by double click.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Expose Darge layout options.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Add some more google charts.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #125 from GordonSmith/ChoroZoom

Add zooming by double click.
Merge pull request #124 from GordonSmith/ResizeWidget

Refactor resizing.
Merge pull request #121 from GordonSmith/GoogleLine

Add some more google charts.
Merge pull request #123 from GordonSmith/ExposeHierarchyOptions

Expose Darge layout options.
Add method to set menu items.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #122 from GordonSmith/ExposeSurfaceMenu

Add method to set menu items.
Simplify internal data structure.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #127 from GordonSmith/SensibleData

Simplify internal data structure.
Merge pull request #126 from GordonSmith/LatestD3Topo

Get latest D3 and TopoJson
Columns need to be persisted with the data.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #128 from GordonSmith/PersistColumns

Columns need to be persisted with the data.
Add ability to show/hide the edges.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>

Conflicts:
	demos/Graph/index.html
Add snap to grid for graph.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #129 from GordonSmith/ShowHideEdges

Add ability to show/hide the edges.
Merge pull request #130 from GordonSmith/SnapToGrid

Add snap to grid for graph.