bumped version

Author: dantownsend

CHANGES

@@ -1,6 +1,21 @@
 Changes
 =======
 
+0.38.0
+------
+``get_or_create`` now supports more complex where clauses. For example:
+
+.. code-block:: python
+
+  row = await Band.objects().get_or_create(
+      (Band.name == 'Pythonistas') & (Band.popularity == 1000)
+  ).run()
+
+And you can find out whether the row was created or not using
+``row._was_created``.
+
+Thanks to @wmshort for reporting this issue.
+
 0.37.0
 ------
 Added ``ModelBuilder``, which can be used to generate data for tests (courtesy

piccolo/__init__.py

@@ -1 +1 @@
-__VERSION__ = "0.37.0"
+__VERSION__ = "0.38.0"