Always verify SSL connections.

Strangely enough, without verify=True we get:
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)

pillarsdk/api.py

@@ -91,12 +91,14 @@ class Api(object):
                     url, method,
                     data=body,
                     files=files,
-                    headers=http_headers)
+                    headers=http_headers,
+                    verify=True)
             else:
                 http_headers['Content-Type'] = "application/json"
                 return self.http_call(url, method,
                                       data=json.dumps(body),
-                                      headers=http_headers)
+                                      headers=http_headers,
+                                      verify=True)
 
         # Handle unauthorized token
         except exceptions.UnauthorizedAccess as error: