tally: invert histograms so maximum is on top.
[ccan] / ccan / tally / test / run-histogram.c
2010-09-25 Rusty Russelltally: invert histograms so maximum is on top.
2010-09-25 Rusty Russelltally: simplify, add Y axis to graph.
2010-09-23 Rusty Russelltally: new module for tallying numbers.