try to get documentation up

ci/travis_script_plasma.sh

@@ -87,7 +87,7 @@ python_version_tests() {
 }
 
 # run tests for python 2.7 and 3.6
-# python_version_tests 2.7
+python_version_tests 2.7
 python_version_tests 3.6
 
 popd

python/doc/source/api.rst

@@ -212,6 +212,18 @@ Type Classes
    Field
    Schema
 
+.. currentmodule:: pyarrow.plasma
+
+.. _api.plasma:
+
+In-Memory Object Store
+----------------------
+
+.. autosummary::
+   :toctree: generated/
+
+   PlasmaClient
+
 .. currentmodule:: pyarrow.parquet
 
 .. _api.parquet:

python/pyarrow/plasma.pyx

@@ -218,15 +218,18 @@ cdef class PlasmaClient:
         return result
 
     def connect(self, store_socket_name, manager_socket_name, int release_delay):
-        """Conect the PlasmaClient to a plasma store and optionally a manager.
+        """
+        Conect the PlasmaClient to a plasma store and optionally a manager.
 
-        Args:
-            store_socket_name (str): Name of the socket the plasma store is
-                listening at.
-            manager_socket_name (str): Name of the socket the plasma manager is
-                listening at.
-            release_delay (int): The maximum number of objects that the client
-                will keep and delay releasing (for caching reasons).
+        Parameters
+        ----------
+        store_socket_name : str
+            Name of the socket the plasma store is listening at.
+        manager_socket_name : str
+            Name of the socket the plasma manager is listening at.
+        release_delay : int
+            The maximum number of objects that the client will keep and
+            delay releasing (for caching reasons).
         """
         cdef c_string store_sock_name = store_socket_name.encode()
         cdef c_string manager_sock_name = manager_socket_name.encode()