Update README.adoc
Update README.adoc

Fix wrong link to travis-ci.
LivingDoc/livingdoc,bitterblue/livingdoc2,bitterblue/livingdoc2,Drakojin/livingdoc2,testIT-LivingDoc/livingdoc2,pkleimann/livingdoc,pkleimann/livingdoc,testIT-LivingDoc/livingdoc2,Drakojin/livingdoc2,Drakojin/livingdoc2,pkleimann/livingdoc2,pkleimann/livingdoc,LivingDoc/livingdoc,LivingDoc/livingdoc,pkleimann/livingdoc2,bitterblue/livingdoc2