[CLA] signature Oy Tawasta OS Technologies Ltd.

Done at #18301

doc/cla/corporate/tawasta.md

+Finland, 2017-07-17
+
+Oy Tawasta OS Technologies Ltd. agrees to the terms of the Odoo Corporate Contributor License Agreement v1.0.
+
+We declare that we are authorized and able to make this agreement and sign this declaration.
+
+Signed,
+
+    Jarmo Kortetjärvi jarmo.kortetjarvi@tawasta.fi https://github.com/jarmokortetjarvi
+
+List of contributors:
+
+    Aleksi Savijoki aleksi.savijoki@tawasta.fi https://github.com/savijoki
+    Jarmo Kortetjärvi jarmo.kortetjarvi@tawasta.fi https://github.com/jarmokortetjarvi