bump version (1.8.12)

etpinard · etpinard · commit b9484684bb9a · 2015-11-02T09:52:44.000-05:00
diff --git a/plotly/version.py b/plotly/version.py
@@ -1 +1 @@
-__version__ = '1.8.11'
+__version__ = '1.8.12'
