* workaround *Cannot modify an immutable value* problem (at least on Windows, Rakudo* 2014.03.01)
+ add gitignore
* in &find_methods: hook on methods of type Regex rather than checking for magic names - that's straight what it's about anyways, right?
*/+ some comments in Debugger
+ add the very same simply sanity test for Debugger as there is for Tracer - but this one fails with "No such method 'flush' for invocant of type '<anon>'" !?!
- no point in explicitly inheriting from Mu, just as in Tracer
* fix debugger.t: Debugger waits for input after the 1st regex, so we have to give it some