ceylon.test: add TapLoggingListener
ceylon.test: add TapLoggingListener

for Test Anything Protocol, version 13.
http://testanything.org/tap-version-13-specification.html

vietj/ceylon-sdk,matejonnet/ceylon-sdk,DiegoCoronel/ceylon-sdk,jvasileff/ceylon-sdk,jvasileff/ceylon-sdk,vietj/ceylon-sdk,lucaswerkmeister/ceylon-sdk,jeancharles-roger/ceylon-sdk,DiegoCoronel/ceylon-sdk,unratito/ceylon-sdk,unratito/ceylon-sdk,jeancharles-roger/ceylon-sdk,lucaswerkmeister/ceylon-sdk,ASzc/ceylon-sdk,ASzc/ceylon-sdk,rohitmohan96/ceylon-sdk