implement api auth method

authenticator.py

@@ -1,2 +1,34 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+
+"""API client to core-networks"""
+
+import requests
+import os
+import json
+import urlparse
+
+
+def api_auth(user, passwd, host):
+    data = {}
+    data["login"] = user
+    data["password"] = passwd
+    json_data = json.dumps(data)
+
+    url = urlparse.urljoin(host, "auth", "token")
+    r = requests.post(url, data=json_data)
+    return r
+
+
+def main():
+    """Main logic entrypoint"""
+    API_HOST = "https://beta.api.core-networks.de/"
+    API_USER = "your.email@example.com"
+    PASSWORD = "secret"
+
+    auth_token = r.json()
+    print auth_token
+
+
+if __name__ == "__main__":
+    main()