fixed syntax in hydrator example

there was a wrong ";", and i've changed the indention/breaks
fixed config file name for hydrator

using the skeleton application it must use .global.php as file ending instead of ".global.config.php"
Merge pull request #22 from RomanKonz/patch-2

fixed syntax in hydrator example
Merge branch 'hotfix/22'

Close #22
Merge pull request #23 from RomanKonz/patch-3

fixed config file name for hydrator
Merge branch 'hotfix/23'

Close #23
CS fixes

- PSR2 compliance
Merge branch 'hotfix/cs-fixes'