Fix resistor-color-duo hash solution checks

Replace generic ExemplarAnalyzer for frer-rates with specific analyze…

…r stub

Add exemplar analyzers (#116)

* Add exemplar fixtures

* Enable exemplar analyzers

* Remove fruit-picker from list

Update document's links and format (#113)

Update dependencies

Update dependencies

Add exemplar analyzer for poetry-club-door-policy

Add exemplar analyzers

Improve lasagna

Remove console.log