diff --git a/SWSCloudCore/models.py b/SWSCloudCore/models.py
index 21ed565..73f016e 100644
--- a/SWSCloudCore/models.py
+++ b/SWSCloudCore/models.py
@@ -97,7 +97,7 @@ class UsersDetails(PgSQLModel):
     city = CharField(null=True, default='')
     country = CharField(null=True, default='')
     state = CharField(null=True, default='')
-    zipcode = IntegerField(null=True, default='')
+    zipcode = IntegerField(null=True, default=0)
 
 
 class UsersBalance(PgSQLModel):
diff --git a/SWSCloudCore/settings.py b/SWSCloudCore/settings.py
index 93968d0..560e96c 100644
--- a/SWSCloudCore/settings.py
+++ b/SWSCloudCore/settings.py
@@ -1,14 +1,19 @@
 # coding: utf-8
 
+import sys
 import os
 import ConfigParser
 
-__author__ = 'sa'
+default_file = '/etc/sws/cloud/settings.ini'
+# default_file = '%s/gocloud.ini' % os.getenv('HOME')
+
+settings_file = os.getenv('CLOUDNS_SETTINGS_FILE', default_file)
+
+# current_path = os.path.dirname(os.path.abspath(__file__))
 
-current_path = os.path.dirname(os.path.abspath(__file__))
 # setting file read
 settings = ConfigParser.ConfigParser()
-if os.path.exists(current_path + "/../settings.ini"):
-    settings.read(current_path + "/../settings.ini")
+if os.path.exists(settings_file):
+    settings.read(settings_file)
 else:
-    print "Fail"
+    sys.exit('settings file not found: %s' % settings_file)
diff --git a/SWSCloudCore/views/account/__init__.py b/SWSCloudCore/views/account/__init__.py
index d301b0b..f941c05 100644
--- a/SWSCloudCore/views/account/__init__.py
+++ b/SWSCloudCore/views/account/__init__.py
@@ -191,7 +191,7 @@ def login():
         password = request.form['password']
 
         # validation entered data
-        if not requests.email(email):
+        if not validators.email(email):
             flash(u'Неправильный адрес електронной почты', 'error')
             return redirect(url_for('account.login'))
 
diff --git a/SWSCloudCore/views/administrator/__init__.py b/SWSCloudCore/views/administrator/__init__.py
index c710e1d..6d222b5 100644
--- a/SWSCloudCore/views/administrator/__init__.py
+++ b/SWSCloudCore/views/administrator/__init__.py
@@ -3,7 +3,7 @@
 from uuid import uuid4
 import validators
 
-from flask import Blueprint
+from flask import Blueprint, flash
 from flask import g
 from flask import jsonify
 from flask import redirect
@@ -51,8 +51,8 @@ def login():
             # redirect to rules list
             return redirect(url_for('administrator.dashboard'))
         else:
-            flah('Invalid login. Please try again.')
-            return redirect('administrator.login')
+            flash('Invalid login. Please try again.')
+            return redirect(url_for('administrator.login'))
     return render_template('administrator/login.html')
 
 
diff --git a/setup.py b/setup.py
index b37205a..4f3ec38 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup
 
 setup(
     name='SWSCloudCore',
-    version='2.1.2',
+    version='2.1.6',
     author='Vyacheslav Anzhiganov',
     author_email='hello@anzhiganov.com',
     packages=[
diff --git a/swscloud-runserver.py b/swscloud-runserver.py
new file mode 100644
index 0000000..a771076
--- /dev/null
+++ b/swscloud-runserver.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+from SWSCloudCore import app
+
+if __name__ == '__main__':
+    app.run()