public void setHADOOP_DISTRO(String distro) {
		this.distro = distro;
	}
Base class for command line options that are common to absolutely every setup (single and distributed).

@author Eric Bottard
@author Ilayaperumal Gopinathan
@author David Turanski
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/server/options/CommonOptions.java