amqp: ignore NaN values

otherwise they goes as "nan" in the whisper files
Merge pull request #98 from llaurent/ampq-ignore-nan-01

amqp: ignore NaN values
Bump to 0.9.11
update mocker to 1.1.1 since 1.1 appears to have disappeared
json-ify the basic logs
refactor and pray
catch else, attempt to make the creates log work again
still failing
indenting counts
comment out some annoying log messages
correct an false indentation warning
there once was a message, now there is not
refactor and tidy
add the @message field