Cleaning up imports.

SimPEG/utils/__init__.py

@@ -1,16 +1,9 @@
-import matutils
-import sputils
-import lomutils
-import interputils
-import ModelBuilder
-import meshutils
 from matutils import getSubArray, mkvc, ndgrid, ind2sub, sub2ind
 from sputils import spzeros, kron3, speye, sdiag, ddx, av, avExtrap
 from meshutils import exampleLomGird, meshTensors
 from lomutils import volTetra, faceInfo, inv2X2BlockDiagonal, inv3X3BlockDiagonal, indexCube
 from interputils import interpmat
 from ipythonUtils import easyAnimate as animate
-import Solver
 from Solver import Solver
 import Save
 import Geophysics