SWITCHYARD-1336 Update SY schema to allow for non-string types to be replaced with properties

support integer and long for now
SWITCHYARD-1345: Context properties not scoped or labeled properly in ContextMappers
SWITCHYARD-1344 Cleanup for issues found in clustering demo

- RemoteInvoker invoke(Exchange exchange) method moved to SCA component
- Test framework updated:
	o Allow specific content to be returned as fault or message
	o Convenience method which allows a service to be replaced
SWITCHYARD-628: WS-Security support
bump to 0.8.0.Final
bump to 1.0.0-SNAPSHOT
SWITCHYARD-1362 Added 'getPortType' method to WSDLService
SWITCHYARD-1374
Update GenericForgeTest to match API changes in forge 1.2.2.Final.
SWITCHYARD-1343: tweak JSON serialization to recognize javabean setters with return values