Fix config.json module file patterns (#466)
Fix config.json module file patterns (#466)

* Fix config.json module file patterns

* Prepend .meta/solutions

* Change exemplar solution file pattern
mienaikage/exercism-perl6,mienaikage/exercism-perl6,exercism/xperl6,exercism/xperl6,exercism/xperl6,mienaikage/exercism-perl6