Merge pull request #72 from simpeg/TreeMesh_CellGrad

Tree mesh cell grad

Author: lheagy

.bumpversion.cfg

@@ -1,4 +1,4 @@
 [bumpversion]
-current_version = 0.1.15
+current_version = 0.1.16
 files = setup.py discretize/__init__.py docs/conf.py
 

discretize/MeshIO.py

@@ -590,7 +590,7 @@ def writeUBC(mesh, fileName, models=None):
             '{:.3f} {:.3f} {:.3f}\n'.format(
                 smallCell[0], smallCell[1], smallCell[2]
             ) +
-            '{:.0f} \n'.format(nrCells)
+            '{:.0f}'.format(nrCells)
         )
         np.savetxt(fileName, indArr, fmt='%i', header=head, comments='')