Interview should return a stream of questions
The railyard client doesn't appear to have that much test coverage
Added parent bucket name to scan aggregate descriptor
Fix compile error
Fix more compile errors
Pulled more compile fixes through
Tests should compile as well
String prefix should take list of offsets
Plumb through change to prefix descriptor
Merge remote-tracking branch 'dorigin/v2' into 281

Conflicts:
	sql-driver/src/test/java/net/lshift/diffa/sql/SQLDriverIT.java