fix Vultr

providers.go

@@ -472,27 +472,34 @@ var providers = provider{
 		hostTemplate: "%s-ping.vultr.com",
 		regions: []*region{
 			{name: "ams-nl", location: "Amsterdam, NL"},
+			{name: "blr-in", location: "Bangalore, IN"},
 			{name: "bom-in", location: "Mumbai, IN"},
+			{name: "del-in", location: "Delhi, IN"},
 			{name: "fl-us", location: "Miami, US"},
 			{name: "fra-de", location: "Frankfurt, DE"},
 			{name: "ga-us", location: "Atlanta, US"},
 			{name: "hnd-jp", location: "Tokyo, JP"},
 			{name: "hon-hi-us", location: "Honolulu, US"},
 			{name: "il-us", location: "Chicago, US"},
+			{name: "jnb-za", location: "Johannesburg, ZA"},
 			{name: "lax-ca-us", location: "Los Angeles, US"},
 			{name: "lon-gb", location: "London, UK"},
 			{name: "mad-es", location: "Madrid, ES"},
+			{name: "man-uk", location: "Manchester, UK"},
 			{name: "mel-au", location: "Melbourne, AU"},
 			{name: "mex-mx", location: "Mexico City, MX"},
 			{name: "nj-us", location: "New Jersey, US"},
+			{name: "osk-jp", location: "Osaka, JP"},
 			{name: "par-fr", location: "Paris, FR"},
 			{name: "sao-br", location: "Sao Paulo, BR"},
+			{name: "scl-cl", location: "Santiago, CL"},
 			{name: "sel-kor", location: "Seoul, KR"},
 			{name: "sgp", location: "Singapore, SG"},
 			{name: "sjo-ca-us", location: "Silicon Valley, US"},
 			{name: "sto-se", location: "Stockholm, SE"},
 			{name: "syd-au", location: "Sydney, AU"},
 			{name: "tor-ca", location: "Toronto, CA"},
+			{name: "tlv-il", location: "Tel Aviv, IL"},
 			{name: "tx-us", location: "Dallas, US"},
 			{name: "wa-us", location: "Seattle, US"},
 			{name: "waw-pl", location: "Warsaw, PL"},