[chore] Version bump to 0.4.0

Luke Sneeringer · lukesneeringer · commit e0ac5b0c1b4a · 2019-01-01T19:27:54.000-08:00
diff --git a/packages/gapic-generator/setup.py b/packages/gapic-generator/setup.py
@@ -25,7 +25,7 @@
 
 setup(
     name='gapic-generator',
-    version='0.3.1',
+    version='0.4.0',
     license='Apache 2.0',
     author='Luke Sneeringer',
     author_email='lukesneeringer@google.com',
