DOC: add rls/whatsnew

Author: cpcloud

doc/source/release.rst

@@ -281,6 +281,8 @@ pandas 0.12
   - Fixed flattening of columns when renaming MultiIndex columns DataFrame (:issue:`4004`)
   - Fix ``Series.clip`` for datetime series. NA/NaN threshold values will now throw ValueError (:issue:`3996`)
   - Fixed insertion issue into DataFrame, after rename (:issue:`4032`)
+  - Fixed testing issue where too many sockets where open thus leading to a
+    connection reset issue (:issue:`3982`, :issue:`3985`)
 
 
 pandas 0.11.0

doc/source/v0.12.0.txt

@@ -420,6 +420,8 @@ Bug Fixes
     explicitly checking a website as a proxy for seeing if there is network
     connectivity. Plus, new ``optional_args`` decorator factory for decorators.
     (:issue:`3910`, :issue:`3914`)
+  - Fixed testing issue where too many sockets where open thus leading to a
+    connection reset issue (:issue:`3982`, :issue:`3985`)
 
 See the :ref:`full release notes
 <release>` or issue tracker