Changes

Summary

1. https://github.com/subshare/subshare/issues/78 (details)

Commit 7c90943d5dbeae53c996eeb0702b381fafc55a18 by marco https://github.com/subshare/subshare/issues/78
	org.subshare/org.subshare.local/src/test/java/org/subshare/local/db/DbMigrateFromPostgresqlToDerbyTest.java
	org.subshare/org.subshare.local/src/test/java/org/subshare/local/db/DbMigrateFromDerbyToPostgresqlTest.java
	org.subshare/org.subshare.local/src/test/java/org/subshare/local/db/AbstractDbMigrateTest.java