Added tag rabbitmq_v3_0_2 for changeset f63869deec7b
Added tag rabbitmq_v3_0_3 for changeset ade4b2c12309
Added tag rabbitmq_v3_0_4 for changeset bed06d3b05ed
Merge 3.1.0 into stable.
Use the calculated reconnect delay to determine worker restart policy
Extract explanatory function
Refactor shovel_sup for better clarify

Apply defaults in shovel_config and wrap our initial call to parse
in `validate_shovel_config' so as to explain why we're throwing away
the parsed shovel record.
Merged bug25542 into stable
Merged stable into default