Bug fixes and bump version

Summary:
Fixes a bug with bootstrap that removed the ability to test with dev version
Fixes a bug where url_override is missing for api call
Video Upload example uses config file

Test Plan:
Run
python examples/upload_video.py
(Note this can take up to 5 minutes to run without any output, because of
video processing time)

Author: Evan Chen

examples/upload_video.py

@@ -5,9 +5,8 @@
 from facebookads import FacebookAdsApi
 from facebookads.objects import AdAccount, AdVideo
 
-import configparser
 import os
-
+import configparser
 config = configparser.RawConfigParser()
 this_dir = os.path.dirname(__file__)
 config_filename = os.path.join(this_dir, 'my_app_session.cfg')
@@ -22,7 +21,7 @@
 )
 
 if __name__ == '__main__':
-    my_account = AdAccount('act_<AD_ACCOUNT_ID>')
+    my_account = AdAccount(config.get('Defaults', 'ad_account'))
 
     # create video object
     video = AdVideo(parent_id=my_account.get_id_assured())

facebookads/api.py

@@ -133,7 +133,7 @@ class FacebookAdsApi(object):
             this sdk.
     """
 
-    SDK_VERSION = '2.3.1'
+    SDK_VERSION = '2.3.2'
 
     API_VERSION = 'v2.3'
 
@@ -216,6 +216,7 @@ def call(
         params=None,
         headers=None,
         files=None,
+        url_override=None,
         api_version=None,
     ):
         """Makes an API call.
@@ -260,7 +261,7 @@ def call(
         if not isinstance(path, six.string_types):
             # Path is not a full path
             path = "/".join((
-                self._session.GRAPH,
+                self._session.GRAPH or url_override,
                 api_version or self.API_VERSION,
                 '/'.join(map(str, path)),
             ))

facebookads/bootstrap.py

@@ -23,6 +23,7 @@
 
 this_dir = os.path.dirname(__file__)
 repo_dir = os.path.join(this_dir, os.pardir)
+sys.path.insert(1, repo_dir)
 
 import __main__ as main
 import json

setup.py

@@ -29,7 +29,7 @@
 requirements_filename = os.path.join(this_dir, 'requirements.txt')
 
 PACKAGE_NAME = 'facebookads'
-PACKAGE_VERSION = '2.3.1'
+PACKAGE_VERSION = '2.3.2'
 PACKAGE_AUTHOR = 'Facebook'
 PACKAGE_AUTHOR_EMAIL = ''
 PACKAGE_URL = 'https://github.com/facebook/facebook-python-ads-sdk'