Adds dialer and timeout tweaks; gofmt run

.gitignore

@@ -1,3 +1,6 @@
 domains
 hosts
 httprobe
+*.tgz
+*.zip
+*.exe

main.go

@@ -5,6 +5,7 @@ import (
 	"crypto/tls"
 	"flag"
 	"fmt"
+	"net"
 	"net/http"
 	"os"
 	"strings"
@@ -51,9 +52,14 @@ func main() {
 	timeout := time.Duration(to * 1000000)
 
 	var tr = &http.Transport{
-		MaxIdleConns:    30,
-		IdleConnTimeout: time.Second,
-		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		MaxIdleConns:      30,
+		IdleConnTimeout:   time.Second,
+		DisableKeepAlives: true,
+		TLSClientConfig:   &tls.Config{InsecureSkipVerify: true},
+		DialContext: (&net.Dialer{
+			Timeout:   timeout,
+			KeepAlive: time.Second,
+		}).DialContext,
 	}
 
 	re := func(req *http.Request, via []*http.Request) error {
@@ -105,29 +111,29 @@ func main() {
 
 		// Adding port templates
 		xlarge := []string{"81", "300", "591", "593", "832", "981", "1010", "1311", "2082", "2087", "2095", "2096", "2480", "3000", "3128", "3333", "4243", "4567", "4711", "4712", "4993", "5000", "5104", "5108", "5800", "6543", "7000", "7396", "7474", "8000", "8001", "8008", "8014", "8042", "8069", "8080", "8081", "8088", "8090", "8091", "8118", "8123", "8172", "8222", "8243", "8280", "8281", "8333", "8443", "8500", "8834", "8880", "8888", "8983", "9000", "9043", "9060", "9080", "9090", "9091", "9200", "9443", "9800", "9981", "12443", "16080", "18091", "18092", "20720", "28017"}
- 		large := []string{"81","591","2082","2087","2095","2096","3000","8000","8001","8008","8080","8083","8443","8834","8888"}
-		
+		large := []string{"81", "591", "2082", "2087", "2095", "2096", "3000", "8000", "8001", "8008", "8080", "8083", "8443", "8834", "8888"}
+
 		// submit any additional proto:port probes
 		for _, p := range probes {
 			switch p {
 			case "xlarge":
 				for _, port := range xlarge {
-		          urls <- fmt.Sprintf("http://%s:%s", domain, port)
-		          urls <- fmt.Sprintf("https://%s:%s", domain, port)
-		        }
+					urls <- fmt.Sprintf("http://%s:%s", domain, port)
+					urls <- fmt.Sprintf("https://%s:%s", domain, port)
+				}
 			case "large":
 				for _, port := range large {
-		          urls <- fmt.Sprintf("http://%s:%s", domain, port)
-		          urls <- fmt.Sprintf("https://%s:%s", domain, port)
-		        }
+					urls <- fmt.Sprintf("http://%s:%s", domain, port)
+					urls <- fmt.Sprintf("https://%s:%s", domain, port)
+				}
 			default:
 				pair := strings.SplitN(p, ":", 2)
-				  if len(pair) != 2 {
-					  continue
-				  }
+				if len(pair) != 2 {
+					continue
+				}
 				urls <- fmt.Sprintf("%s://%s:%s", pair[0], domain, pair[1])
 			}
-    	}
+		}
 	}
 
 	// once we've sent all the URLs off we can close the