Postgre driver: added support for returning FQN table names [refs #17]
SqlBuilder: constructor requires Context (BC break!)
Structure: non schemed table names are resolved as FQ table names
DiscoveredConventions: fixed support for schemed FQ table names
tests: added tests for schemed FQ table names
SqlBuilder: fixed support for schemed FQ table names
Merge pull request #24 from hrach/schema

Implemented support for schema [closes #17]