v1.1.0

d4663cf Avoid the system key range in the eunit test random key generator.
1de3e2e Allow setting some default transaction options on the db handle
d5acd7e Add .asf.yaml file for commits and notifications
01f79db Do not commit read-only transactions
b0856d7 Implement has_watches(Tx) transaction flag
15b5974 Do not create a new transaction object during retries