teste addAgendaItem
Merge remote-tracking branch 'origin/teste' into Ricardo2
improved algoritm
Merge remote-tracking branch 'origin/teste' into remoteBranch
metodo para remover agenda item done
melhora de datas
updata Readme
requests add items to agenda v1
Merge remote-tracking branch 'origin/teste' into Ricardo2
updated classes
Merge remote-tracking branch 'origin/teste' into remoteBranch
delete items
modify v1
Merge remote-tracking branch 'origin/teste' into Ricardo2

Conflicts:
	invitations.dat
	meetings.dat
modify v2