Merge pull request #920 from durack1/issue856_durack1_ipython231Update

Issue856 durack1 ipython231 update

works for me merging

Author: doutriaux1

CMake/cdat_modules/ipython_pkg.cmake

@@ -1,12 +1,11 @@
 set(IPYTHON_MAJOR 2)
-set(IPYTHON_MINOR 1)
-set(IPYTHON_PATCH 0)
+set(IPYTHON_MINOR 3)
+set(IPYTHON_PATCH 1)
 set(IPYTHON_VERSION ${IPYTHON_MAJOR}.${IPYTHON_MINOR}.${IPYTHON_PATCH} )
 set(IPYTHON_URL ${LLNL_URL})
 set(IPYTHON_GZ ipython-${IPYTHON_VERSION}.tar.gz)
-set(IPYTHON_MD5 785c7b6364c6a0dd34aa4ea970cf83b9)
+set(IPYTHON_MD5 2b7085525dac11190bfb45bb8ec8dcbf)
 
 set(IPYTHON_SOURCE ${IPYTHON_URL}/${IPYTHON_GZ})
 
-
 add_cdat_package(IPYTHON "" "" ON)