Adding http port to config

server_config.go

@@ -17,7 +17,7 @@ type GPSServerConfig struct { // GPS Server Config
 	db_port   int
 	db_db     string
 	http_addr string
-	http_port int
+	http_port int64
 	http_root string
 }
 
@@ -49,6 +49,10 @@ func (c *GPSServerConfig) LoadConfig() error {
 		c.http_addr, err = conf.GetString("server", "address")
 	}
 
+	if conf.HasOption("server", "port") {
+		c.http_port, err = conf.GetInt64("server", "port")
+	}
+
 	if conf.HasOption("server", "httpdocs") {
 		c.http_root, err = conf.GetString("server", "httpdocs")
 	}