Moved the script to the root to provide better flexibility and to remove needing to go another level deeper.
Removed the number prefixes on the tests to help avoid annoying collision maintenance updates; plus, they don't really add any value.
Updated the test script to provide a more friendly output, including the running against a 'fixed' folder for regression checks for later drops of Xcode.
Merge of upstream/master.
Merge pull request #6 from jvasileff/master

New test for protocols and generics and a couple minor cleanups
Merge branch 'master' of https://github.com/owensd/swift-compiler-crashes into owensd-master
Merge branch 'owensd-master'
Renamed from 017-type-parameter-resolved-to-protocol.swift to type-parameter-resolved-to-protocol.swift.
Updated contributor hall of fame.
Formatted contributor hall of fame as a table.
Updated contributor hall of fame
Re-introduced crash case numbering.
Added test case 019-class-hierarchy-type-confusion.swift
Minimized and normalized all crashing test cases.
Cleaned up and normalized test cases.
Minimized test case further.
Added test case 020-class-extending-itself.swift.
Added test case 022-generic-class-referencing-itself-with-verbose-syntax.swift
Added test case 022-generic-class-referencing-itself-with-verbose-syntax.swift
Updated example test runner output.
Added test case 023-calling-func-with-default-params-via-let-or-var.swift
Cleanups.