Add additional exception checking to storage:generate-keys command
Remove debug code from storage:generate-keys command
Add additional exception checks to storage:encrypt-pw command
Add default parameters for EncryptedFileStorage to services.yml
Use one file storage key for app instead of one per file store.
Update EncryptedFileStorage constructor with new parameter format
Add color option to phpunit.xml
Update parameters in Test for EncryptedFileStorage
Ignore dev environment and files generated by dev.
Add symfony 2 dev environment dependencies to composer.json
Add symfony 2 console environment for testing of bundle commands