Test publish_all = true case

[gakonst]

We should add a test for the case where all responses (both successful and complaints) are published. Currently we only test for publish_all = false

Should we also have a test with true and verify we got X responses and Y complaints?

Originally posted by @kobigurk in #61

[nikkolasg]

The paper Pedersen algorithm only posts complaints. The code lays the groundwork for running in what I call "fast sync" mode where we can post success responses as well, such that

• as soon as we receive n deals we pass to next phase
• and as soon as we receive n ^2 success we finish dkg
  but the code is not handling that completely right now