Make PEP8 happier and remove some unused imports (very minor changes)
Merge pull request #172 from chadlung/master

Make PEP8 happier and remove some unused imports (very minor changes)
Update pip-requirements
Merge pull request #179 from chadlung/master

Update pip-requirements
Update changelog
Update changelog
modified change log
Merge remote-tracking branch 'upstream/master'
force new nodes to send their public address at etho0 when registering with the coordinator