Linked the PDO/DBAL Session article from the Doctrine category#4649

Closed

javiereguiluz wants to merge 2 commits intosymfony:2.3from

javiereguiluz:reorder_articles

Commits on Dec 14, 2014

Linked the PDO/DBAL Session article from the Doctrine category
javiereguiluz
committed
Linked the PDO/DBAL session article from the sessions category
javiereguiluz
committed