updating to latest happy base client version (#1794)

sumit-ql · billyjacobson · commit 9ac8b4638833 · 2018-10-29T10:47:26.000-04:00
diff --git a/bigtable/hello_happybase/requirements.txt b/bigtable/hello_happybase/requirements.txt
@@ -1 +1 @@
-google-cloud-happybase==0.26.0
+google-cloud-happybase==0.31.0
