Split advanced container configuration article#5284

Merged

weaverryan merged 2 commits intosymfony:2.3from wouterj:issue_4228

Jun 11, 2015

+64-96

Commits on May 23, 2015

[symfony#4228 ] Moved requiring files to definitions
wouterj
committed

Commits on Jun 7, 2015

[symfony#4228 ] Move synthetic services to its own recipe
wouterj
committed