Initial import of all project files:

	new file:   SpockSampleGrailsPlugin.groovy
	new file:   application.properties
	new file:   grails-app/conf/BuildConfig.groovy
	new file:   grails-app/conf/Config.groovy
	new file:   grails-app/conf/DataSource.groovy
	new file:   grails-app/conf/UrlMappings.groovy
	new file:   grails-app/domain/grails/plugins/spock/sample/Book.groovy
	new file:   grails-app/services/grails/plugins/spock/sample/BookBuyingService.groovy
	new file:   grails-app/services/grails/plugins/spock/sample/BookSellingService.groovy
	new file:   grails-app/views/error.gsp
	new file:   scripts/_Install.groovy
	new file:   scripts/_Uninstall.groovy
	new file:   scripts/_Upgrade.groovy
	new file:   test/integration/grails/plugins/spock/sample/BookTradingIntegrationSpec.groovy
	new file:   test/unit/grails/plugins/spock/sample/BookBuyingServiceSpec.groovy
	new file:   test/unit/grails/plugins/spock/sample/BookSellingServiceSpec.groovy
	new file:   test/unit/grails/plugins/spock/sample/BookSpec.groovy