1.2.1

Changed

• QPEEK changed in upstream and now returns the job queue. Client API has
  been modified to reflect this.
• CommandInterface has a new method: isBlocking(), which tells if the
  given command should block while waiting for a response to not be affected
  by timeouts.

Added

• Added support for QSCAN.

Fixed

• Fixed bug where if the connection would timeout while waiting for a response
  a ConnectionException would be thrown. This affected getJob() which should
  not be interrupted by a timeout. This required a change in the definition
  of CommandInterface by adding the method isBlocking()