dev package
fix composer
fix bad object call isVatOn
remove number-format because is in unit-conversion
New structure
Corretion of rate
typo
Fix prefix for storage
Rename CurrencyProperty object
Create example
Example and readme
User better example
Support for Nette 2.1-dev
Merge branch '4.0.0' of github.com:h4kuna/exchange into 4.0.0

Conflicts:
	example.php
typo
Merge branch '4.0.0' of github.com:h4kuna/exchange into 4.0.0
typo
Fix for Nette 2.1-dev
Prepare for release