Finalizing changelog for v3.0.2

CHANGES.rst

@@ -1,10 +1,10 @@
 astropy-helpers Changelog
 *************************
 
-3.0.2 (unreleased)
+3.0.2 (2018-06-01)
 ------------------
 
-- Removing ez_setup.py file and requiring setuptools 1.0 or later. [#384]
+- Nothing changed.
 
 
 3.0.1 (2018-02-22)
@@ -26,7 +26,13 @@ astropy-helpers Changelog
   with twine and get registered automatically. [#332]
 
 
-2.0.6 (unreleased)
+2.0.7 (2018-06-01)
+------------------
+
+- Removing ez_setup.py file and requiring setuptools 1.0 or later. [#384]
+
+
+2.0.6 (2018-02-24)
 ------------------
 
 - Avoid deprecation warning due to ``exclude=`` keyword in ``setup.py``. [#379]
@@ -50,6 +56,7 @@ astropy-helpers Changelog
 - Fix false negative in add_openmp_flags_if_available when measuring code
   coverage with gcc. [#374]
 
+
 2.0.3 (2018-01-20)
 ------------------