ruimo/store — pull request #28 by blacklead (2014-03-19 14:07:31+00:00)
Title: Fix transaction management query.

Fix the problem below at transactionMaintenance view.

[PSQLException: ERROR: column "transaction_header.transaction_time" must appear in the GROUP BY clause or be used in an aggregate function Position: 526]
In /home/zmi/tmp/store2/store/app/models/TransactionLog.scala at line 769.