* Implemented electrum_header for BTG to include solution (needed for validation on clientside)
Add RPC_PORT for BTG node
* Added node regtest compatibility
* Updated unittests
* Changed chunksize and regtest rpc port
* Changed bits transfer format to decimal
* Add testnet v3 params and corrected coin name
- COIN and NET strip surrounding whitespace
- new environment variable RPC_HOST, similar to HOST, but
for RPC. Permits fine-grained control of which addresses
the RPC server listens on.
- HOST and RPC_HOST strip surrounding whitespace from hostnames
and IP addresses
- tests and documentation updated to match
Based on #215 by JustinTArthur.
- Accept EVENT_LOOP_POLICY of uvloop
- Move initilisation from electrumx_server to controller
- SocksProxy now requires a loop
- Update tests