[GSCOLLECT-1399] Update README.md
[GSCOLLECT-1399] Update README.md

git-svn-id: c173b60cd131fd691c78c4467fb70aa9fb29b506@641 d5c9223b-1aff-41ac-aadd-f810b4a99ac4

gabby2212/gs-collections,motlin/gs-collections,goldmansachs/gs-collections,xingguang2013/gs-collections,mix-juice001/gs-collections,Pelumi/gs-collections