CE-153 Provide a dev flag in parameters.yml for CampaignChain
CE-151 Dev GUI: option to reset system, e.g. to test installation
Merge branch '1.0.0-alpha.4' of git://github.com/CampaignChain/core into 1.0.0-alpha.4
CE-151 Dev GUI: option to reset system, e.g. to test installation