# Dan's note to self:
   * setup appropriate test in grid/grid_test.py
   * update CHANGES.txt
   * update setup.py
   * git add, commit, push
   *python setup.py sdist upload

June 11, 2013
0.1.8
  1) Significant optimization to linear interpolation (~60% speedup) due to use of trilinear interpolation formula
  2) Added linear interpolation test (assertion)

June 11, 2013
0.1.7.1
  Accidentally left some IPython in.
Jun 10, 2013
0.1.7
  Slight optimizations to interpolation. ~5% speed increase.

May 21, 2013
0.1.6
  Converted to ipython notebook for fast debugging.
  Now returns False value whenever linearinterpolatevalue() fails.


April 1, 2013
0.1.5
  Forgot to add bin/ directory
0.1.4
  Added RDFfromDX.py script
0.1.3
  Changed RDF to interpolate from 200 points
  Added simple RDF tests
Mar 20, 2013
0.1.2
  Allowed dx reader to read different dx formats.

0.1.1
  - Fixed bug in getlinearweightsandindices in the case of lying exactly
    on a grid point.
