Rename loadUrls function
Add USR1 signal to close inputs
Update doc
A back-pressure mechanism to output zeromq plugin
Improve doc
Debug zmq version on travis
Try to fix travis build
More fix on travis build
Try to simplify travis config
More travis config
Test fixing
More debugging
Add log
More and more test fixing
Fix big init problem
Remove debug
Add some debug
Fix zeromq tests, upgrade zmq version
Add missing retry
Add delay for monitoring tests