target "swtbot-3.1"

with source, requirements

location SWTBot-3_1 "https://download.eclipse.org/technology/swtbot/releases/3.1.0/" {
        org.eclipse.swtbot.eclipse.feature.group [3.1.0,3.2.0)
        org.eclipse.swtbot.eclipse.gef.feature.group [3.1.0,3.2.0)
        org.eclipse.swtbot.feature.group [3.1.0,3.2.0)
        org.eclipse.swtbot.forms.feature.group [3.1.0,3.2.0)
        org.eclipse.swtbot.ide.feature.group [3.1.0,3.2.0)
}