Added maxSockets CLI option

Author: stevenvachon

lib/cli.js

@@ -86,7 +86,7 @@ function cli()
 			"host-requests":
 			{
 				rename: "maxSocketsPerHost",
-				info: "The maximum number of requests per host/port at any given time.",
+				info: "Concurrent requests limit per host.",
 				type: Number,
 				default: defaultOptions.maxSocketsPerHost
 			},
@@ -103,6 +103,13 @@ function cli()
 				info: "Recursively scan (\"crawl\") the HTML document(s).",
 				type: Boolean
 			},
+			"requests":
+			{
+				rename: "maxSockets",
+				info: "Concurrent requests limit.",
+				type: Number,
+				default: defaultOptions.maxSockets
+			},
 			"user-agent":
 			{
 				info: "The user agent to use for link checks.",
@@ -159,6 +166,7 @@ cli.prototype.input = function(args, showArgs)
 			excludeLinksToSamePage: args.verbose!==true,
 			filterLevel:            args.filterLevel,
 			honorRobotExclusions:   args.followRobotExclusions!==true,
+			maxSockets:             args.maxSockets,
 			maxSocketsPerHost:      args.maxSocketsPerHost,
 			requestMethod:          args.get!==true ? "head" : "get",
 			userAgent:              args.userAgent