Merge #609: tests: Fix 0.20 compatibility of test suite

536bef5 [test] Parse getnewaddress response properly (jules23)
7eab576 [test] Update test/bitcoin.conf according to 0.20 release notes (jules23)

conftest.py

@@ -120,7 +120,7 @@ def setup(request):
                        "-rpcuser=" + bitcoin_rpcusername,
                        "-rpcpassword=" + bitcoin_rpcpassword]
     for i in range(2):
-        destn_addr = local_command(root_cmd + ["getnewaddress"])
+        destn_addr = local_command(root_cmd + ["getnewaddress"])[:-1].decode('utf-8')
         local_command(root_cmd + ["generatetoaddress", "301", destn_addr])
         time.sleep(1)
     

test/bitcoin.conf

@@ -1,2 +1,3 @@
 rpcuser=bitcoinrpc
 rpcpassword=123456abcdef
+fallbackfee=0.0002