updated dependencies
updated dependencies

Changelogs summary:

 - sebastian/environment updated from 1.3.5 to 1.3.6
   See changes: https://github.com/sebastianbergmann/environment/compare/1.3.5...1.3.6
   Release notes: https://github.com/sebastianbergmann/environment/releases/tag/1.3.6

 - symfony/yaml updated from v3.0.4 to v3.0.6
   See changes: https://github.com/symfony/yaml/compare/v3.0.4...v3.0.6
   Release notes: https://github.com/symfony/yaml/releases/tag/v3.0.6

teqneers/ext-application,teqneers/ext-application