Adds ElectricPowerQualitySummary persistence and improves test coverage
Adds ElectricPowerUsageSummary persistence and improves test coverage
Adds MeterReading persistence and improves test coverage
Adds IntervalBlock persistence and improves test coverage
Adds ServiceCategory persistence and improves test coverage
Adds TimeConfiguration persistence and improves test coverage
Adds UsagePoint persistence and improves test coverage
Improves UsagePoint test coverage
Refactors UsagePointRepository from RESTful repository to JPA repository
Adds Embedded DateTimeInterval to ElectricPowerQualitySummary
Adds column names to RationalNumber and ReadingInterharmonic embedded objects
Adds JPA annotations to IntervalReading and refactors tests
Adds JPA annotations to ReadingQuality and refactors tests
Adds JPA annotations to ReadingType and refactors tests
Adds Asserts
Splits UsagePointRepository into JPA and RESTful implementations
Refactors IdentifiableObject to use strongly typed UUID
Adds addReadingQuality to IntervalReading
Adds hashedId to RetailCustomer
 Adds JPA annotations to Subscription and refactors tests