Merge pull request #27 from jattento/feature/update-changelog-1.1.1

update changelog for version 1.1.1

Author: jattento

changelog.md

@@ -1,10 +1,13 @@
 ## Changelog
 
+### 1.1.1 - 28/8/2020 - Jose Attento (jose.attento@gmail.com)
+- Add a default of 64 value for bitmaps length, the value is assumed if no length is indicated.
+
 ### 1.1.0 - 28/8/2020 - Jose Attento (jose.attento@gmail.com)
 - Replace suport to go native types (as fields) with the new field types binary, llbinary and lllbinary.
 - Add new input validation to bitmap type.
 - Add MasterCard ISO87 struct template.
-- Add more documentation, now all exported elements are documentated.
+- Add more documentation, now all exported elements are documented.
 
 ### 1.0.1 - 26/8/2020 - Jose Attento (jose.attento@gmail.com)
 - Refactor code inencode.go and decode.go with suggestions from https://codeclimate.com/github/jattento/go-iso8583