Fixing lint
Added ensure param, default to 'present', implemented 'absent', added tests.
Forgot sometimes-necessary-but-not-this-time-but-its-good-practice commas...
Added ability to delete websites, and tests to validate.
Fixed extra space caused tests to fail...
Added ability to ensure app pool is removed, tests to cover the new code
Fixed should_not syntax
Added ensure to allow removing bindings, tests too
Fixed typo, tests were failing
Fixed typo in tests
Merge pull request #9 from bcatlin/destroy-resources

Added 'ensure' parameter to classes, added tests to validate they work as expected.