Fix path to configure_gateway script

package.json

 {
-  "name": "IOT-Gateway-Setup",
+  "name": "iot-gateway-setup",
   "version": "1.0.0",
   "description": "Web-based administration portal for configuring the WiFi on the gateway",
   "main": "server.js",

server.js

@@ -29,7 +29,7 @@ var supportedExtensions = {
 };
 var PORT = 8000;
 var STATE_DIR = '/var/lib/gateway_config_tools';
-var BIN_DIR = '/home/root/gateway/bin';
+var BIN_DIR = './bin';
 var NETWORKS_FILE = STATE_DIR + '/networks.txt';
 var COMMAND_OUTPUT = "";
 var COMMAND_OUTPUT_MAX = 3072; // bytes
@@ -45,7 +45,7 @@ var WHITELIST_PATHS = {
   "/logo-rigado.png": true
 };
 var WHITELIST_EXEC = {
-  "/home/root/gateway/bin/configure_gateway": true,
+  "./bin/configure_gateway": true,
   "sleep": true
 };