Merge pull request #82 from learn-symfony/eugene-matvejev-patch-2

test against PHP7.1 in .travis.yml

Merge pull request #79 from eugene-matvejev/improved-composer-handler

RC11 improve composer handler

Merge pull request #78 from eugene-matvejev/improved-composer-handler

RC10 improved composer handler, now it accepts as well absolute paths

Merge pull request #64 from eugene-matvejev/additional_tests

RC9 - more tests, improved PHPDoc

Merge pull request #58 from eugene-matvejev/udpate_travis_config

RC8 - update travis env. config

Merge pull request #52 from eugene-matvejev/refactoring_file_container

RC7 huge refactoring, improved validations, autoloading, tests

Merge pull request #50 from eugene-matvejev/master

update README.md

Merge pull request #44 from eugene-matvejev/master

update README.md

Merge pull request #27 from cheprasov/master

RC4 - filename optimization

Merge pull request #21 from learn-symfony/eugene-matvejev-patch-1

RC3 - update composer.json