Add support for install from url

Author: knolleary

lib/commands/install.js

@@ -18,19 +18,30 @@ var request = require("../request");
 
 function command(argv,result) {
     var module = argv._[1];
+    var url = argv._[2];
     if (!module) {
         return result.help(command);
     }
+
+    var data = {}
+    var m = /^(.+)@(.+)$/.exec(module);
+    if (m) {
+        data.module = m[1];
+        data.version = m[2]
+    } else {
+        data.module = module;
+    }
+    if (url) {
+        data.url = url;
+    }
     return request.request('/nodes', {
         method: "POST",
-        data: {
-            module: module
-        }
+        data: data
     }).then(result.logDetails).catch(result.warn);
 }
 command.alias = "install";
-command.usage = command.alias+" <module>";
-command.description = "Install the module from NPM";
+command.usage = command.alias+" <module> [<url>]";
+command.description = "Install a module.";
 
 
 module.exports = command;