fixed Yaml configuration depth problem (closes #541 - patch from subzero2000)
fixed Yaml configuration depth problem (closes #541 - patch from subzero2000)

git-svn-id: 2f0e1b834f829f9d45d4005679b0d62d953a4cdf@1373 4396de85-42e0-4213-a939-0f47b466bcdf

morhekil/symfony,morhekil/symfony,morhekil/symfony