Type: Implement Type for std::pair as a tuple.
Type: Implement Type for std::pair as a tuple.

I planned to leave this one as an exercise to the reader, but well...

Change-Id: Ifc7c2b9c41f1b1c4eed08a5d1e08a8798653e316
Reviewed-on: http://gerrit.aldebaran.lan:8080/6917
Reviewed-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>
Tested-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>

aldebaran/libqi,aldebaran/libqi,bsautron/libqi,vbarbaresi/libqi,aldebaran/libqi