fix requirements.txt (#954)

olala7846 · Jon Wayne Parrott · commit ac8d4c006e55 · 2017-05-19T21:08:40.000-07:00
google-endpoints 2.0.5 does not work with new version google-cloud-sdk
on mac, by upgrading to 2.0.6 fixes this sample.
diff --git a/appengine/standard/endpoints-frameworks-v2/echo/requirements.txt b/appengine/standard/endpoints-frameworks-v2/echo/requirements.txt
@@ -1 +1 @@
-google-endpoints==2.0.5
+google-endpoints==2.0.6
