update changelog

Author: sbillinge

CHANGELOG.rst

@@ -3,3 +3,16 @@ Release notes
 =============
 
 .. current developments
+
+0.0.1
+=====
+
+**Added:**
+
+* Add CLI to return diffpy.cmi version and help page.
+* Add getting started page to docs with link to primer book.
+* Add section to docs for community-driven modules.
+* Add long description to README.
+* Add light-weight documentation migrated from old diffpy-CMI documentation.
+* Add bulk Ni PDF fitting tutorial.
+