Fix formatting

Author: Kevin D Smith

doc/source/whatsnew.rst

@@ -13,12 +13,12 @@ v1.1.0 (March 21, 2017)
 =======================
 
 - Add support for Python 3.6 (Linux extension)
-- Implement `sample` method on `CASTable`
+- Implement ``sample`` method on ``CASTable``
 - Add sampling support to plotting methods
-- `cas.dataset.max_rows_fetched` increased to 10,000
-- Add `terminate` method to `CAS` object to end session and close connection
-- Implement `fillna`, `replace`, and `dropna` methods on `CASTable`
-- Add `apply_labels` method on `SASDataFrame` to set column labels as column names
+- ``cas.dataset.max_rows_fetched`` increased to 10,000
+- Add ``terminate`` method to ``CAS`` object to end session and close connection
+- Implement ``fillna``, ``replace``, and ``dropna`` methods on ``CASTable``
+- Add ``apply_labels`` method on ``SASDataFrame`` to set column labels as column names
 
 v1.0.0 (September 9, 2016)
 ==========================