Merge pull request #187 from niamiot/master

__repr__ for Simulnet suite
correction of typos
Merge branch 'master' of https://github.com/pylayers/pylayers
Merge pull request #188 from niamiot/master

geometric improvements + bug fix in agent
kwargs in bsignal.show
Merge branch 'master' of https://github.com/buguen/pylayers

Conflicts:
	pylayers/signal/bsignal.py
Merge branch 'master' of https://github.com/pylayers/pylayers
Create a seg2pts function in Layout
clear notebook
reshaping doc strings
adding cone class
cone belong_seg working
fixing in builGv and Cone
Fixing bug in Cone from2csegs
creating run4 for signature
fixing bug in buildGv
fixing signature.run4
add function showGi pb in geometric proba
clear notebooks
fixing boolean boup in util.cone.belong_seg