Add CHANGELOG, bump to v1.1.0

Author: libremente

CHANGELOG.md

@@ -0,0 +1,25 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [Release 1.1.0] - 2020-02-04 
+
+### Added
+
+-  Add creation timestamp in saved records (#46)
+-  Add contact information in the email sent (#55)
+-  Insert reference phone number (#85)
+
+### Changed
+
+-  repo-list is rendered with Content-Type: text/html (#54)
+-  AOO search improvements (#79)
+
+### Fixed
+
+-  bitbucket.org URLs are not accepted (#66)
+
+The format is based on `Keep a
+Changelog <https://keepachangelog.com/en/1.0.0/>`__, and this project
+adheres to `Semantic
+Versioning <https://semver.org/spec/v2.0.0.html>`__.