minor diff 5->6 mutez.

tzscan errors do not print stack trace.
version 5.1

src/calc/phased_payment_calculator.py

@@ -9,7 +9,7 @@
 from model.reward_log import TYPE_FOUNDERS_PARENT, TYPE_OWNERS_PARENT, cmp_by_type_balance
 from pay.payment_consumer import logger
 
-MINOR_DIFF = 5
+MINOR_DIFF = 6
 MINOR_RATIO_DIFF = 1e-6
 
 
@@ -95,8 +95,8 @@ def calculate(self, reward_provider_model):
         logger.info("Total rewards after  processing is {:,} mutez.".format(total_rwrd_amnt))
 
         if error:
-            logger.debug("Distributed total amount is {:,} mutez".format(total_amount_to_pay))
-            logger.debug("Difference between total rewards and distributed total amount is {} mutez. "
+            logger.debug("Total amount to pay is {:,} mutez".format(total_amount_to_pay))
+            logger.debug("Difference between total rewards and total payment amount is {} mutez. "
                          "This is due to floating point arithmetic. (max allowed diff is {})"
                          .format(error, MINOR_DIFF))
 

src/pay/payment_producer.py

@@ -231,13 +231,13 @@ def try_to_pay(self, pymnt_cycle):
 
             return True
         except ReadTimeout:
-            logger.warn("Tzscan call failed", exc_info=True)
+            logger.warning("Tzscan call failed", exc_info=False)
             return False
         except ConnectTimeout:
-            logger.warn("Tzscan connection failed", exc_info=True)
+            logger.warning("Tzscan connection failed", exc_info=False)
             return False
         except TzScanException:
-            logger.warn("Tzscan error at reward loop", exc_info=True)
+            logger.warning("Tzscan error at reward loop", exc_info=False)
             return False
         except Exception:
             logger.error("Error at payment producer loop", exc_info=True)

src/version.py

@@ -1 +1 @@
-version=5.0
+version=5.1