Merge pull request #1 from maraspin/master

Lumber first version - file writer support only, unstable
Merge pull request #2 from maraspin/master

Improved configuration flexibility
added test to get channel channel with wrong and correct param
added listeners on Mockery
Merge pull request #3 from mauipipe/master

Fixed LoggerTest code coverage
100% Code coverage on Lumber service reached
Updated PHPUnit/Clover/Git configuration