added mention of DO's in README

Author: sbillinge

README.rst

@@ -41,10 +41,11 @@ diffpy.utils Package
 General purpose shared utilities for the diffpy libraries.
 
 The diffpy.utils package provides functions for extracting array data from
-variously formatted text files and wx GUI utilities used by the PDFgui
-program.  The package also includes an interpolation function based on the
+variously formatted text files, an interpolation function based on the
 Whittaker-Shannon formula that can be used to resample a PDF or other profile
-function over a new grid.
+function over a new grid, `Diffraction_objects` for conveniently manipulating
+diffraction data, and some wx GUI utilities used by the PDFgui
+program.
 
 Citation
 --------

news/sos.rst

@@ -0,0 +1,23 @@
+**Added:**
+
+* Diffraction_objects mentioned in the README
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>