from discretize.BaseMesh import BaseMesh
from discretize.TensorMesh import TensorMesh
from discretize.CylMesh import CylMesh
from discretize.CurvilinearMesh import CurvilinearMesh
from discretize.TreeMesh import TreeMesh
from discretize import Tests

__version__   = '0.1.5'
__author__    = 'SimPEG Development Team'
__license__   = 'MIT'

from discretize.BaseMesh import BaseMesh
from discretize.TensorMesh import TensorMesh
from discretize.CylMesh import CylMesh
from discretize.CurvilinearMesh import CurvilinearMesh
from discretize.TreeMesh import TreeMesh
from discretize import Tests

__version__   = '0.1.5'
__author__    = 'SimPEG Team'
__license__   = 'MIT'
__copyright__ = '2017, SimPEG Team, http://simpeg.xyz'

Update __init__.py