Create changelog entry for future version 0.7.0

Author: Psirus

Diff for: CHANGELOG.org

@@ -2,6 +2,9 @@
   All notable changes to this project will be documented in this file.
 
   This log is kept according to the [[http://keepachangelog.com/][Keep a CHANGELOG]] manifesto
+** 0.7.0									     :unreleased:
+*** Fixed
+    - =ir= text object now works with most operations (PR #284, closes #273)
 ** 0.6.0 <2017-11-06 Mon>							 :released:
 *** Added
     - Introduced sphinx documentation to Python modules. (PR #237)