test: driver integration tests #192

Job	Run time
prepare-env	26s
gooddata-lcm-ruby-integration-release-zuul	22m 38s
gooddata-lcm-ruby-integration-slow-zuul	17m 24s
gooddata-lcm-ruby-integration-e2e-zuul	9m 46s
gooddata-lcm-ruby-integration-others-zuul	11m 9s
gooddata-lcm-ruby-integration-userprov-zuul	16m 11s
gooddata-ruby-integration-tests-zuul	2m 12s
ready-to-merge	0s
	1h 19m 46s

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