client/connect returns asc as attachment

This is helpful in code that relies on Kria.
version 0.1.11
move to 0.1.12-SNAPSHOT
reorder tests to match code sequence
change argument order in search/search

Note: breaks backwards compatibility
version 0.1.12
move to 0.1.13-SNAPSHOT
minor: reorder preconditions to match arguments
document return value from search/search