docs/releases: improve release note for 0.3.2
docs/releases: improve release note for 0.3.2

ArxdSilva/tsuru,tuxmonteiro/tsuru,tuxmonteiro/tsuru,ArxdSilva/tsuru,jblancett/tsuru,guilhermebr/tsuru,firebitsbr/tsuru,jblancett/tsuru,tsuru/tsuru,tuxmonteiro/tsuru,gciotta/tsuru,mderaldo/tsuru,guilhermebr/tsuru,gciotta/tsuru,hugoantunes/tsuru,gwmoura/tsuru,kgrvamsi/tsuru,cezarsa/tsuru,ggarnier/tsuru,RichardKnop/tsuru,tsuru/tsuru,ggarnier/tsuru,ggarnier/tsuru,tsuru/tsuru,mderaldo/tsuru,gwmoura/tsuru,guilhermebr/tsuru,firebitsbr/tsuru,RichardKnop/tsuru,cezarsa/tsuru,cgvarela/tsuru,Endika/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru,hcxiong/tsuru,Endika/tsuru,cezarsa/tsuru,4eek/tsuru,ArxdSilva/tsuru,mderaldo/tsuru,tsuru/tsuru,Endika/tsuru,kgrvamsi/tsuru,gwmoura/tsuru,kgrvamsi/tsuru,hcxiong/tsuru,RichardKnop/tsuru,cgvarela/tsuru,hugoantunes/tsuru,hcxiong/tsuru,cgvarela/tsuru,4eek/tsuru,gciotta/tsuru,firebitsbr/tsuru,jblancett/tsuru,cezarsa/tsuru,4eek/tsuru,ggarnier/tsuru