Initial implementation of ActionAttributes: applies only to methods
Handle ActionAttributes on fixtures
Handle action attributes at assembly level
Refactoring and removal of a lot of YAGNI code, especially around command decorators. We can add anything we really need back when we really need it. Command building now done in a separate static class.
Implement use of attributes on fixtures, setup fixtures, interfaces and assembly that apply to each test
Merge from master
Stylistic changes suggested in review
Merge pull request #230 from nunit/feature-actionattributes

Feature actionattributes