Merge remote-tracking branch 'bernard/body' into body
creating a generic mulplot function in plotutil
new visualization function for slabs
updating slab notebook
new functions rotate translate in layout
updating bsignal connection with mulcplot
correction of aoa and aod  for los ray
Merge remote-tracking branch 'pylayers/master'
work on mulcplot
adding ex_slab.py
chantap in bsignal
Merge pull request #158 from niamiot/master

correction of los ray + Chantap !
change in bsignal
Merge branch 'master' of https://github.com/pylayers/pylayers
Merge branch 'master' into sig
add MIMO
add animation in MIMO
 bug in layout show not fixed
add option in estpos in cla
1st step update