Added extra function zGetPupilMagnification()
Minor updates.

Minor updates regarding the use of PyZDDE with 64 -bit version
Minor updates.

@ IPython notebook -  Added notebook that was used for notebook
demonstration for Zemax KB article.
@ plotSpiralSpot.py - Reduced the number of rays and spirals for
plotSpiralSpot example so that the rendering is faster.
add image to doc
ipzCaptureWindow2 returns array + minor modi

Added feature to `ipzCaptureWindow2` function to return pixel array if
desired. Added few helper functions. Other minor modifications
Merge pull request #2 from indranilsinharoy/working

ipzCaptureWindow2 returns pixel array array, added function to return Seidel aberration coefficients, plus some minor modifications.
Merge pull request #3 from ulip/master

Fixed bug in zModifySettings() and zSetSurfaceData()
Merge pull request #4 from ulip/master

Simplified handling of empty return strings in zSetSurfaceData().
bug fix to zModifySettings

ModifySettings' value can string type. Previously it was assumed that it
is only numeric.
unit test for zModifySettings
Updated version number to 0.6
Merge pull request #5 from indranilsinharoy/working

updated to ver 0.6
Revision changed from 0.5 to 0.6.0

Updated README
Merge pull request #6 from indranilsinharoy/working

Revision changed from 0.5 to 0.6.0
Updated rev. to 0.7.0. Added `dde_backup` module.

Added dde_backup.py. This module will be used (transparent to the user
by default) if DDE import from pywin32 package fails.
Merge pull request #7 from indranilsinharoy/working

Updated rev. to 0.7.0. Added `dde_backup` module.
Placed `import win32ui` within try-except block

Placed `import win32ui` within try-except block as in some versions of
Canopy even `import win32ui` is causing problems. In such cases PyZDDE
will use the backup dde module.
Merge pull request #8 from indranilsinharoy/working

Placed `import win32ui` within try-except block
Added DDE communication image
Merge pull request #9 from indranilsinharoy/working

Added DDE communication image