added support for “format” parameter in addition to “fmt” in DTConsumer
Security Fix

[compatibility] consumer token is now REQUIRED for synchronous
DTConsumer requests
DTSecureConsumer bug fixes

- fixed constructor parameters for previous commit
- removed tok requirement from the access token step of DTSecureConsumer
Merge branch 'master' of https://github.com/expressiveanalytics/ducktape.php
Merged with ducktape.php