Update README.md

Make Readme content more clearly
fix bug reload issue after update
fix bug phan quyen
Merge branch 'develop' of github.com:scrum2b/scrum2b into develop
Merge branch 'develop' of github.com:scrum2b/scrum2b into develop
Merge branch 'develop' of github.com:scrum2b/scrum2b into develop
fix show and hide readmore
chinh sua lai ten ham
 edit issue va chinh sua code
Fix bugs about Init configuration
fix padding on div edit issue
Update README.md
Refactore codes
new issue
Move some issues into a new sprint
Improve the orders of issues in Sprint Backlog screen
sort issues
fixbug
error select issues in sprint blog and display sprint name in car in borad
fix align-center sprint name