ras
Merge branch 'master' of https://github.com/pylayers/pylayers

Conflicts:
	pylayers/mobility/body/body.py
 adding Alex.ini file
 ras
fixing conflict
Merge branch 'master' of https://github.com/mmhedhbi/pylayers into meriem
add comment in new functions for determining device link
fixing refeference to a.pattern replaced by isfromfile
fixing fromfile problem in channel.py
evolution of body class setacs is coded
Merge branch 'master' of https://github.com/pylayers/pylayers