Fix access modifiers for matchers (#216)
Fix access modifiers for matchers (#216)

changing them to public.
saurabhj80/EarlGrey,google/EarlGrey,artyom-razinov/EarlGrey,google/EarlGrey,saurabhj80/EarlGrey,ed-chin/EarlGrey,google/EarlGrey,artyom-razinov/EarlGrey,artyom-razinov/EarlGrey,saurabhj80/EarlGrey,sskhandp/EarlGrey,google/EarlGrey,sskhandp/EarlGrey,sskhandp/EarlGrey,ed-chin/EarlGrey,artyom-razinov/EarlGrey,ed-chin/EarlGrey,sskhandp/EarlGrey,ed-chin/EarlGrey,sskhandp/EarlGrey,saurabhj80/EarlGrey,ed-chin/EarlGrey,artyom-razinov/EarlGrey,saurabhj80/EarlGrey,google/EarlGrey