Take a look if exists Namespace in the Classname

If we work with PostgreSQL Schema The Doctrine Generator may put Namespace in the Classname. The Namespace of the Entity represents the schema name for a table.

Right now, when we work with PostgreSQL Schema name 'access' and a table named 'user' and therefore therefore the Class name contain a string like 'Access\User' will be created a file named (on linux) 'Access\User.php'.
Merge remote-tracking branch 'sinner/patch-1' into import_fixes
Updated import command to use dot instead of slash for mapping.
Merge pull request #246 from doctrine/import_fixes

Import fixes