docs/releases/tsuru-admin: add releases notes for version 0.4.1
docs/releases/tsuru-admin: add releases notes for version 0.4.1

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