Merge pull request #1 from LaravelRUS/1.0

Some changes in docs for 1.0
Merge pull request #2 from LaravelRUS/1.0

Added compatibilty with older versions of PHP and Laravel
Merge pull request #3 from LaravelRUS/1.0

Fix in composer.json
Merge pull request #4 from LaravelRUS/1.1

Fixed provider defer
Merge pull request #5 from LaravelRUS/1.1

Fixed provides in provider
Merge pull request #6 from LaravelRUS/1.1

Added license
Create UkDiffFormatter.php
Create units.php
Merge pull request #7 from bourduard/master

Украинская локализация
Merge pull request #8 from LaravelRUS/master

Added Ukranian localization