return "plugin-id: " + pluginId + "  version: " + version + " libraries: " + libraries + " class:" + pluginClass + " master: " + masterPluginId + " master-version: " + masterVersion + " requires: " + requires;
return "plugin-id: " + pluginId + "  version: " + version + " libraries: " + libraries + " class:" + pluginClass + " master: " + masterPluginId + " master-version: " + masterVersion + " requires: " + requires + " singleton: " + singleton;
		public String toString() {			return "plugin-id: " + pluginId + "  version: " + version + " libraries: " + libraries + " class:" + pluginClass + " master: " + masterPluginId + " master-version: " + masterVersion + " requires: " + requires; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$		}