Merge pull request #8 from Serjick/pdo

PDO
add hash for pdo
return fix
codestyle
Merge pull request #10 from satan85/master

PDO hash formatter
Merge pull request #11 from Serjick/pdo

PDO fixes
add sphinx resource through sphinxapi
sphinx get query
get ids sphinx arr formater
Merge pull request #13 from Serjick/sphinx

Sphinx
Merge pull request #15 from Serjick/pdo

correct PDO query exception handling
IQuery; getCountTotal in Request; Factory for Sphinx
phpdoc fix, methods in abstract class was deleted
phpdoc fix
Merge pull request #16 from yudina-m/develop

IQuery; getCountTotal in Request; Factory for Sphinx
new methods for Sphinx search
Sphinx fix, extended queries
review fix
Merge pull request #18 from yudina-m/develop

Sphinx
Sphinx unit tests