Symfony 4 compatibility

This bundle is now compatible with Symfony 4

v1.0.4

Fixes:

• Send response time and requests count just when request is master.

Features:

• Extension for calculating quantity of requests.

v1.0.3

Code quality

v1.0.2

Restored removed counter

v1.0.1

Fixed typo in template

v1.0.0

Initial release