message: import SOAP in __init__.py
diff: @@ -7,4 +7,4 @@ from describe.descriptors.coulombmatrix import CoulombMatrix
  from describe.descriptors.sinematrix import SineMatrix
  from describe.descriptors.elementaldistribution import ElementalDistribution
  from describe.descriptors.matrixdescriptor import MatrixDescriptor
  -#from describe.descriptors.soap import SOAP
  +from describe.descriptors.soap import SOAP
  