Added instructions to start the dev envornment

Change-Id: I8bd87cd52b7e94fb56ff2a84dad20119bd5e3e24
diff --git a/frontend/Makefile b/frontend/Makefile
index 217c09d..7640cb0 100644
--- a/frontend/Makefile
+++ b/frontend/Makefile
@@ -78,9 +78,15 @@
 ps:
 	sudo docker-compose ps
 
-enter-xos:
+enter-ui:
 	sudo docker exec -ti frontend_xos_ui_1 bash
 
+enter-bootstrap-ui:
+	sudo docker exec -ti frontendbs_xos_bootstrap_ui_1 bash
+
+enter-db:
+	sudo docker exec -ti frontendbs_xos_db_1 bash
+
 django-restart:
 	sudo docker exec frontend_xos_ui_1 touch /opt/xos/xos/settings.py