Añadido directorio de subidas a install.sh

sails/install.sh

@@ -13,6 +13,9 @@ sudo npm install -g sails
 mkdir -p ./src/logs
 touch ./src/logs/my_log_file.log
 
+# Sails upload folder
+mkdir -p ./upload
+
 # Server dependencies installation
 cd ./src && npm install