Fixed file permissions
Added 017-type-parameter-resolved-to-protocol
Removed obfuscating interim variable
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