Added secure password storing with keyring

setup.py

@@ -8,10 +8,11 @@ setup(
         "requests",
         "beautifulsoup4",
         "textual",
+        "keyring"
     ],
     entry_points={
         'console_scripts': [
             'zutui=zut_app.zutui:main',
         ],
     },
-)
+)