Added steps to the feature context
Behat - red - step "I start a new game"
Behat - green - step "I start a new game"
Behat - red - step: I should see "Welcome to Codebreaker!"
phpspec - red - it_is_a_command
phpspec - red - it_is_an_instance_of_application
phpspec - green - it_is_an_instance_of_application
phpspec - red - codebreakerCommand - it_is_an_instance_of_command
phpspec - green - codebreakerCommand - it_is_an_instance_of_command
Behat - green - step: I should see "Welcome to Codebreaker!