This commit contains most of the changes suggested by @chimp1984 in
his api-suggestions branch. See
961703ecea
A new 'registerdisputeagent' method was also added to MainCli, finishing
the work to support registration of mediators and refund agents on
arbitration daemons running in regtest mode. This method cannot be
used to register dispute agents on mainnet; users will see an error
msg if they try.
* The bats test script was moved to the apitest subproject and renamed.
* Version tests were updated for release 1.3.7.
* The duplicated "test getoffers buy eur check return status" was
replaced by a new "test getoffers sell eur check return status" test.
* The bats dependency was switched to bats-core because development
has halted on https://github.com/sstephenson/bats/tree/master.
The new bats repository is
https://github.com/bats-core/bats-core/tree/master
