Changed to a centralized versioning handling. Version is now read from threeML/version.py
Changed to a centralized versioning handling. Version is now read from threeML/version.py

sybenzvi/3ML,giacomov/3ML,volodymyrss/3ML,giacomov/3ML,volodymyrss/3ML,sybenzvi/3ML,sybenzvi/3ML