Auto-update dependencies. (GoogleCloudPlatform#572)

Author: dpebot

appengine/flexible/sendgrid/requirements.txt

@@ -1,3 +1,3 @@
 Flask==0.11.1
-sendgrid==3.4.0
+sendgrid==3.6.0
 gunicorn==19.6.0

appengine/standard/sendgrid/requirements.txt

@@ -1 +1 @@
-sendgrid==3.4.0
+sendgrid==3.6.0

requirements-dev.txt

@@ -56,7 +56,7 @@ requests_toolbelt==0.7.0
 responses==0.5.1
 rsa==3.4.2
 scipy==0.18.1
-sendgrid==3.4.0
+sendgrid==3.6.0
 simplejson==3.8.2
 six==1.10.0
 SQLAlchemy==1.1.1