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So far the repository is cleaned up from stalles git things and ci is enabled, adding extra unit tests would probably be one of the first contributions to do.

ok. IMHO if we can priorities the areas for which tests are not existing that will be the best thing to do. @inertia has given some feedback / pointers here : https://steemit.com/witness-category/@bobinson/transaction-generation-on-the-steem-testnet-step1-root-cause-analysis#@inertia/re-bobinson-transaction-generation-on-the-steem-testnet-step1-root-cause-analysis-20181006t180941432z

@yuriks2000 has completed setting up condensor etc and connected to the latest master (not the v0.20.5)