pangram: add starter implementation and make object-based#344

Merged

jtigger merged 4 commits intoexercism:masterfrom FridaTveit:PangramChangeToObject

Mar 7, 2017

+93-78

Commits on Mar 6, 2017

Commits on Mar 7, 2017

pangrams: rename class to PangramChecker
FridaTveit
committed