add changelog for existing releases

Author: nkiraly

CHANGELOG.md

@@ -0,0 +1,17 @@
+# 1.53.1 Release
+
+2015-03-19
+
+Improve character width loading from resources and error messages when the resource is not found
+
+
+# 1.53.0 Release
+
+2015-03-11  https://github.com/nkiraly/Java-FPDF
+Repository aggregation of faithful PHP FPDF port from works by
+
+2013-06-10  https://github.com/Zwixx/Java-FPDF
+
+2008-08-10  https://github.com/borisbrodski/Java-FPDF
+
+2008-03-19  http://sourceforge.net/projects/javafpdf/