Graphs for upstream code for packages

[Jonathan Lange]

Hey everyone,

It took longer than I expected, but I've now got graphs showing how
well we are doing for having upstream code for branches.

  https://lpstats.canonical.com/graphs/PackagesWithUpstreamBranchesMain/
  https://lpstats.canonical.com/graphs/PackagesWithUpstreamBranchesTop100/

The 'main' graph shows the number of packages in main, the number of
those with linked products, the number of those products with trunk
branches and the number of those trunk branches that work.

The 'top 100' graph does the same thing, except for packages on
https://bugs.launchpad.net/ubuntu/+upstreamreport instead of main.

Unfortunately, because the graphs are on lpstats, they aren't visible
to people outside Canonical -- sorry. I'll try to get a public table
showing the actual names of the packages in the top100 graph soon.

At the moment, the numbers are:
  main: 3240; 537; 323; 317
  top100: 100; 90; 55; 52

cheers,
jml