Bump core version number (#3864)

lukesneeringer · web-flow · commit 557f45d3f508 · 2017-08-24T13:28:07.000-07:00
diff --git a/packages/google-cloud-monitoring/setup.py b/packages/google-cloud-monitoring/setup.py
@@ -51,7 +51,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.26.0, < 0.27dev',
+    'google-cloud-core >= 0.27.0, < 0.28dev',
 ]
 
 setup(
