Doc fixes
Doc fixes

Github issues 13 and 14 from Ron Savage

jeffreykegler/libmarpa,jeffreykegler/libmarpa,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/libmarpa,pczarn/kollos,jeffreykegler/kollos,jeffreykegler/libmarpa,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/kollos,jeffreykegler/kollos,pczarn/kollos,jeffreykegler/libmarpa,pczarn/kollos