An example of using Gurobi to compute a minimal weight Hamiltonian cycle (Traveling Salesman Problem)

1. Start Python's webserver from the command line

   make
   

2. Point your browser at https://localhost:8000

3. Add some nodes with by clicking your mouse in the demo area.

4. Click "Compute Tour" to find the minimal weight tour.

The d3 code for the map is based on Mike Bostock's "Let's Make a Map" block.