[underproxy] GatherProxy.com config

[beastmode 4]

{
      "configTitle": "GatherProxy.com",
      "url": "http://www.gatherproxy.com/proxylist/country/?c=United%20States",
      "author": "sunjester",
      "regex": "(\\d{1,3}[.]\\d{1,3}[.]\\d{1,3}[.]\\d{1,3})",
      "contact": "https://underwurld.club/",
      "group": "1",
      "capture": "0"
}