Bump version to check auto upload

LaserPhaser · LaserPhaser · commit c156f42df696 · 2020-02-10T09:54:34.000+03:00
diff --git a/HISTORY.rst b/HISTORY.rst
@@ -6,3 +6,8 @@ History
 ------------------
 
 * First release on PyPI.
+
+2.1.2 (2020-02-10)
+------------------
+
+* Stable release.
