[dist] add needed deps
[api] add stream method to the Query and return a readonly stream immediately as we pass it down
[api] add execCqlStream method for the case where we pass a stream as the callback so we avoid the standard retry logic
[api] add a streamCqlOnDriver method to handle the exec of the stream case and abstract the query preparation into its own function
[fix] spelling and overriding variable
[fix] properly pass back modified cqlStatement/params in certain cases from prepareQueryArgs
[fix] make error handling async so event handlers can be setup and actually emit an `error` event
[fix] add basic stream tests for the outer query interface
Merge pull request #41 from jcrugzz/streaming-query

[api] add streaming capabilities to `priam` for queries
 - tests to be added after merge