https://angela.zipwhip.com/issues/15967 Add 'http method' as a parameter to ApiConnection so we can start supporting RESTful services
https://angela.zipwhip.com/issues/15968 Change the Connection.send() method to always respond with an inputStream rather than String
https://angela.zipwhip.com/issues/15969 Allow HTTPS traffic except when uploading files (due to ning stack overflow bug)
https://angela.zipwhip.com/issues/15970 Deprecate the AsyncVendorClient