killbill-aplcache

updates for tag api

Merge branch 'integration' of github.com:ning/killbill …

into integration

Conflicts:
	beatrix/src/test/java/com/ning/billing/beatrix/integration/TestIntegration.java
	invoice/src/test/java/com/ning/billing/invoice/notification/TestNextBillingDateNotifier.java
	invoice/src/test/java/com/ning/billing/invoice/tests/DefaultInvoiceGeneratorTests.java
	server/src/test/java/com/ning/billing/jaxrs/TestJaxrsBase.java

removed unused import

fixed tests, licenses

moved invoice formatter invoices to api; fixed failing invoice …

test

moved invoice formatting out of util; added InvoiceFormatterFactory …

and injected into HtmlInvoiceGenerator (extension point for non-default invoice formatters to be added from outside open source project)

stabilize template tests; replace entitlement and junction …

dependencies in invoice with mocks

Merge branch 'integration' of github.com:ning/killbill …

into integration

Conflicts:
	invoice/src/main/java/com/ning/billing/invoice/InvoiceDispatcher.java
	invoice/src/test/java/com/ning/billing/invoice/api/migration/MockModuleNoEntitlement.java
	invoice/src/test/java/com/ning/billing/invoice/api/migration/TestDefaultInvoiceMigrationApi.java
	overdue/src/main/java/com/ning/billing/overdue/config/DefaultDuration.java

stabilized invoice templates and translation

name change: send_invoice_emails -> isNotifiedForInvoice added …

InvoiceNotifier interface