Changed: moved the example code in the src/ directory.
added: symfony/dependency-injection and related to composer.json.
changed: moved Example below Phpoaipmh directory.
added: console based command. First iteration: fetch basic information.
renamed: example_cli.php to example_cli. Can be run as a shell script.
added: reimplemented original functionality as discrete methods in Example.
changed: added options to the command to call each function separately.
Changed: moved console command from src/Example to example/ app.
added: PHPDoc styled documentation.
Merge pull request #10 from netsensei/example-cli

Refactored Example CLI with Symfony/Console