Merge pull request #5 from jirinapravnik/master

Fix setupRouter variable
Refactored config files reader and cache implements
Fixed coding standard
Merge pull request #6 from frosty22/master

Refactoring of config files reader and cache implements
Fix compatibility support
Remove IConfigFile file support
Check class name existence
Improve error message
Remove back compatibility bridge
Export "modules" section
Refactoring
Rename files configurators
Refactoring
Configure "section" name
Allow null "section" name
Remove converting to string
Remove tests
Fix array typehint
Fix depraced method
Remove support of nette 2.0