Add python-typing dependency.

api/setup.py

@@ -49,6 +49,7 @@ setuptools_info = dict(
     install_requires=['requests>=0.12.1',
                       'simplejson',
                       'six',
+                      'typing',
     ],
 )
 

puppet/zulip/manifests/base.pp

@@ -5,6 +5,7 @@ class zulip::base {
                      # Dependencies of our API
                      "python-requests",
                      "python-simplejson",
+                     "python-typing",
                      # For development/debugging convenience
                      "ipython",
                      # Used in scripts

requirements.txt

@@ -57,6 +57,7 @@ smmap==0.9.0
 sockjs-tornado==1.0.1
 sourcemap==0.1.8
 tornado==2.4.1
+typing==3.5.0.1
 python-twitter==1.1
 ujson==1.33
 uritemplate==0.6