[phobos] auto-tester milestone

[Brad Roberts]

The pull tester did its first test run on Dec 14, 2011.  The 100,000th test run was done on March 18, 2012:
  http://d.puremagic.com/test-results/pull.ghtml?runid=100000

Some random stats:
  60/40 passes/failure ratio
  385 closed pulls
  65 unique pull submitters

Those with 10 or more pull requests:
  | 9rnsr          |      133 |
  | dawgfoto       |       86 |
  | yebblies       |       77 |
  | donc           |       35 |
  | dsimcha        |       16 |
  | CyberShadow    |       15 |
  | kennytm        |       14 |
  | jmdavis        |       12 |
  | braddr         |       10 |
  | blackwhale     |       10 |
  | alexrp         |       10 |


NOTE: the auto-tester lacks data on pull requests that were closed prior to Dec 14, 2011 and only look at pulls for the
projects dmd, druntime, and phobos.