Fixed years in HISTORY.rst.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>

HISTORY.rst

@@ -2,27 +2,27 @@
 History
 =======
 
-0.14.29 (2019-05-19)
+0.14.29 (2020-05-19)
 --------------------
 
 * Fixed HISTORY.rst and PyPI upload.
 
 
-0.14.28 (2019-05-19)
+0.14.28 (2020-05-19)
 --------------------
 
 * Fixed pyproj deprecation warning.
 * Generated HISTORY.rst.
 
 
-0.14.27 (2019-03-24)
+0.14.27 (2020-03-24)
 --------------------
 
 * Merge branch 'bugfix/fix_issue10' into 'master'
 * Fix for incompatibility of round_shapelyPoly_coords() with shapely>1.6.4.
 
 
-0.14.26 (2019-03-10)
+0.14.26 (2020-03-10)
 --------------------
 
 * Fix for returning white spaces at the end of a Proj4 string. Updated version info.