Correct dev dependency for dev-magento-demo branch
Merge branch 'master' into develop
Merge branch 'develop'
Removed composer.lock. Moved dev requirements closer to regular requirements in the composer.json.
Fixed formatting.
Updated specs to the latest PHPSpec version.
Removed mink initialization.

Instead of initializing mink manually, it is better to rely on the standard way of doing it. This is what end user would expect (registering mink extension in behat.yml)
Fixed specs.
Updated PHPSPec and removed empty constructors.
Merge pull request #5 from jakzal/develop

Removed mink initialization and updated specs to the latest PHPSPec version
Correct dependency version for goutte-driver
Update include paths for anonymous autoloader
Merge branch 'develop'
Add exception for missing attributes

Refactor product factory to throw and exception if the attribute
does not exist. Cleaned up the class structure and removed temporary variables and extracted methods.