nothing
nothing
Merge remote-tracking branch 'pylayers/master'
Merge remote-tracking branch 'bernard/signature' into dev

Conflicts:
	notebook/DEV-RayTracing.ipynb
changing notebook name in manual
new features in editor()
recursive implementation of decompose working
bug in inclusion of cycles for ponctual contact
Gt almost calculated
Ginc working
cleaning
Merge pull request #111 from niamiot/master

Localization request + evaluation of interactions
Merge branch 'master' of https://github.com/pylayers/pylayers into graphcyc
dirty fix in buildGt - working
rename ['vnodes'] in cycle
problem with polyg in cycles
bug fix in ptconvex
 fixing bug in showG()
add pydb.py to communicate with MS SQL and MySQL databases and a test_pydb.py to test with WHERE2 database
Merge pull request #113 from mlaaraie/master

Manage MSSQL and MYSQL databases with PyLayers