[reference][configuration][security]Added key_length for pbkdf2 encoder#4369

Merged

weaverryan merged 2 commits intosymfony:2.3from

Guillaume-Rossignol:key_length-in-config

Nov 5, 2014

Commits on Oct 25, 2014

[reference][configuration][security]Added key_length for pbkdf2 encoder
Guillaume-Rossignol
committed

Commits on Nov 2, 2014

[Config] Complete security encoder in full default configuration
Guillaume-Rossignol
committed