Updated the WikiTest file.
Did the Hide Delegate refactoring to hide the IdGenerators property of the Fixture class.

- Deprecated the IdGenerators  property and introduced the new methods instead of it.

- Added the new ResetAll method.
Added the pragma.
Updated version to v3.1.0.
Removed redundant the TODO comments.
Improved the ActionBuilder class by changing the Actions property type from IList<Action<object>> to Action<object>.