SWITCHYARD-2425 update to Karaf 2.4 and Camel 2.14
SWITCHYARD-2311 BPEL - Timed out after 120000 ms waiting on synchronous response from target service for IN ONLY exchange
SWITCHYARD-2236 http headers in soap binding are broken

Retrieving HTTP headers from WebServiceContext as SOAPMessage.getMimeHeaders() doesn't contain received HTTP headers.
SWITCHYARD-2433 Use consumer.delay and consumer.initialDelay instead of the internal timer in the SQL binding
SWITCHYARD-2406 RESTEasyGatewayTest cannot be run with running EAP server
SWITCHYARD-2408 Directory should be optional in FTP/SFTP/FTPS
SWITCHYARD-2468 Enable fault propagation on in-only exchanges by default
bump to 2.0.0.Beta1