* Reduce test verbosity
* Divert gin's log to the test buffer
* Divert stdlib's log to the test buffer
* Add bolt tests into log buffer
* Add a linebreak to improve log output layout
By default, BoltDB will hang while waiting to acquire lock to the
datafile, thus the users might find themselves waiting for something
but not what. The added timeout aims inform use about what's
happening.
Also this renames MQADR to TASKSRV, refactor configuration to read
environment variables. RunAsyncRunner now fills the gaps when
parsing TASKSRV.
Fixes#119