Merge pull request #2 from lucaslazari/master

Get stuff
removed ast for avoid conflict
sacoooo
Merge branch 'master' of http://github.com/mauriciojrsilva/compiladores
Merge branch 'master' of https://github.com/diogodadalt/compiladores
imprime arvore parte 1
Merge branch 'master' of https://github.com/lucaslazari/compiladores
Impressao da arvore parte 2
Merge pull request #7 from mauriciojrsilva/master

Imprime arvore