Initiate client specification
Merge branch 'master' of github.com:bellati/tr2especificacao
Added client section
Merge branch 'master' of github.com:bellati/tr2especificacao

Conflicts:
	especificacaoTR2.aux
	especificacaoTR2.log
	especificacaoTR2.out
	especificacaoTR2.pdf
	especificacaoTR2.toc
I forgot to recompile