Add end of line after printing buffer
Add end of line after printing buffer

Change-Id: Ieb11e61b1d6d52cdb67df73ae86cee7d0f222bfe
Reviewed-on: http://gerrit.aldebaran.lan:8080/15667
Reviewed-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Tested-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>

vbarbaresi/libqi,aldebaran/libqi,aldebaran/libqi-java,aldebaran/libqi-java,bsautron/libqi,aldebaran/libqi,aldebaran/libqi-java,aldebaran/libqi