updated the son loads to pass string (for python 3.3)

Author: aneda

plotly/plotly/plotly.py

@@ -1391,7 +1391,10 @@ def add_share_key_to_url(plot_url):
 
     _api_v2.response_handler(new_response)
 
-    new_response_data = json.loads(new_response.content)
+    # decode bytes for python 3.3: https://bugs.python.org/issue10976
+    str_content = new_response.content.decode('utf-8')
+
+    new_response_data = json.loads(str_content)
     plot_url += '?share_key=' + new_response_data['share_key']
 
     return plot_url

plotly/tests/test_core/test_plotly/test_plot.py

@@ -173,7 +173,7 @@ def test_plot_option_logic_only_sharing_given(self):
                                       'sharing': 'private'}
         self.assertEqual(plot_option_logic, expected_plot_option_logic)
 
-    @skip('added to see if everything else passes on circle')
+    # @skip('added to see if everything else passes on circle')
     def test_plot_url_given_sharing_key(self):
 
         # Give share_key is requested, the retun url should contain