Roll back pants-junit runner to before the method-paralization
Roll back pants-junit runner to before the method-paralization

We suspect that thismay be the reason that all of our tests are
suddenly having very strange race conditions on database calls.
My naive guess is that we are sometimes seeing the same test run
2x at the same time.

(sapling split of fa78c09ee868948522b6b5d4de89fa55b63f7d7b)
foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio