Add require_all

One more gem for including a bundle of files from one directory
Add tests for class TZFormater::PstoreAdapter

Add rspec tests with helper and custom "factory"
Extend TZFormater::PstoreAdapter

Add exception for not founded resource. I'm sure it's an impossible case
but better to check
Replace all requires with require_all

Changes only for main file with module in my lib
Update version

Yeah, it's time for 0.1