Make streaming cache file configurable.
Improve error handling when opening streams.
Fix documentation and tag designated initializer.
Remove warning on test.
Refactor class interface to encoding methods instead of direct request methods body and bodyStream.
Make test initialiazers also designated.
Keep body attribute but mark it deprecated.
Update pod spec.
Remove try/catch code.
Merge pull request #17 from wordpress-mobile/feature/Fix_11_Streaming_Request

Feature/fix 11 streaming request
Updated documentation for new interface for encoding.
Merge pull request #18 from wordpress-mobile/develop

Update to version 0.5