Merge pull request #25 from graemechapman/gc-phpunit-5.7

[Upgrade] Update phpunit to 5.7

Merge pull request #24 from graemechapman/gc-symfony3.3

[Upgrade] Update for compatibility with Symfony 3.3

Merge pull request #23 from graemechapman/Symfony3

[Dev] Updated dependencies for forward compatibility with Symfony 3.

Clear logs as part of run test script

Merge pull request #22 from infinitytracking/php56

Upgrades phpspec to latest master for 5.6 support

Merge pull request #20 from kimu/fixes-substitutions

[substitutions] Fixes substitutions in the compiler pass

Merge pull request #18 from kimu/fixing-bundle-installation

[config, behat] Refactors the bundle to be up to date with Behat 3

Merge pull request #15 from kimu/phpunit-db-testcase

[test][phpunit] Solution to get screenshot on failure and handle DB for phpunit tests

Merge pull request #14 from kimu/db-support

[DB, Test] Adds a solution and docs to get a DB for behat tests

Merge pull request #13 from kimu/update-bin-config

[Doc][Config] Changes documentation, configuration and some utility