Wrong path to SphinxAPI.php if used with symfony 2.1

[dmitr1]

I think the content of the file tag in sphinxsearch.xml is not adapted to symfony 2.1 directory structure.
It should be
%kernel.root_dir%/../vendor/search/sphinxsearch-bundle/Search/SphinxsearchBundle/Services/Search/SphinxAPI.php
Otherwise the api file is not found in symfony 2.1