Renames FeedBuilder and API to Subscription
Replaces separate Cuke runners with a single one
Adds AtomService that creates a feed for a List of UsagePoints
Cleans up unused properties in LinkType
Adds nice constructor for LinkType
Creates EntryBuilder
Adds new FeedBuilder for building a feed from a list of UsagePoints
Refactors TestUtils to expose namespaces map
Adds controller for UsagePoint REST interface
Adds integration tests for UsagePointRESTController
Adds Cukes for REST API usage point list
Clean up EntryType

- Changed EntryType's ID to String
- Fixes propOrder in EntryType
Adds ability for UsagePoint to get its links
Improves failure message for assertXpathStartsWith
Adds DateTimeType utils.DateConverter.toDateTimeType(Date)
Refactors out creation of DateTimeTypes without converter
Truncates names for RetailCustomer to fit within JPA constraints
Uses more precise assertions
Adds time zone to dates on EspiFactory.newUsagePoint
Modifies ATOMFactory to use FeedBuilder