code: public static List<SupportedBrowser> getBrowsers() {
  		String[] browserNames = PropertiesUtils.split(getRequiredProperty(PROP_BROWSERS));
  		if(browserNames.length == 0)
  			throw new ConfigException("no browsers specified in the property " + PROP_BROWSERS);
  		return PropertiesUtils.toSupportedBrowsers(browserNames);
  	}
docs: @return a List of the {@link SupportedBrowser}'s specified in the property
  {@value #PROP_BROWSERS}
  
  @throws SettingNotFoundException if the property can't be found,
  @throws ConfigException if the property is empty
  @throws IllegalArgumentException if one of the values cannot be converted to
  {@link SupportedBrowser}
  
  @see PropertiesUtils#split(String)
  @see PropertiesUtils#toSupportedBrowsers(String[])