Thanks to visit codestin.com
Credit goes to github.com

[Routing] removed tree structure from RouteCollection#6120

Merged

fabpot merged 3 commits intosymfony:masterfrom

Tobion:collection-flat

Dec 6, 2012

Commits on Nov 26, 2012

Commits on Nov 27, 2012

added upgrade instructions
Tobion
committed