Created for https://codereview.appspot.com/6489057/ : Adding a nightly scheduler and a new builder to the housekeeping bot.
Created for https://codereview.appspot.com/6489057/ : Adding a nightly scheduler and a new builder to the housekeeping bot.

I do not think third_party needs to be copied but please correct me if I am wrong.
Review URL: https://codereview.appspot.com/6493062

git-svn-id: 32fc27f4dcfb6c0385cd9719852b95fe6680452d@5358 2bbb7eff-a529-9590-31e7-b0007b416f81

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,Tiger66639/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,Tiger66639/skia-buildbot