adding osm parser
warning in simulem.rst
renaming files in manual
dev in antenna
fixing bugs in notebbok
 modif in notebook
Merge branch 'osm'
addig osm
Fix a bug in signature.py

replace room number by cycles number
working on 3D
 mirror working
Merge pull request #102 from buguen/master

various updates
Merge remote-tracking branch 'pylayers/master'

Conflicts:
	pylayers/antprop/signature.py
	pylayers/location/geometric/constraints/cla.py