Rakudo spectest results

"make spectest_regression" runs Rakudo against fudged suite

• Passing rate:

May 22: 31 files,  223 passing tests
May 27: 39 files,  317 passing tests
Jun  3: 55 files,  623 passing tests
Jun 10: 59 files,  699 passing tests
Jun 17: 64 files,  781 passing tests
Jun 24: 66 files, 1253 passing tests
Jul  1: 75 files, 1522 passing tests
Jul  8: 94 files, 1662 passing tests
Jul 15: 95 files, 1695 passing tests
Jul 22: 98 files, 1799 passing tests