Added CHANGELOG and updated README

CHANGELOG.md

@@ -0,0 +1,19 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+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).
+
+## [Unreleased]
+
+## [1.0.0] - 2019-08-13
+### Added
+- Cache object
+- FIFO, LFU, LIFO, LRU and MRU replacement policies
+- Basic statistics with hit count, miss count, eviction count, etc...
+- Function wrapper to speed up expensive function calls
+- 10 examples illustrating the usage of this library
+- Many tests to verify the behaviour of the library
+
+[Unreleased]: https://github.com/olivierlacan/keep-a-changelog/compare/v1.0.0...HEAD
+[1.0.0]: https://github.com/marcizhu/Cache/releases/tag/v1.0.0

README.md

@@ -1,7 +1,8 @@
 # Cache
 [![Build Status](https://travis-ci.com/marcizhu/Cache.svg?branch=master)](https://travis-ci.com/marcizhu/Cache)
 [![License](https://img.shields.io/github/license/marcizhu/Cache)](https://github.com/marcizhu/Cache/blob/master/LICENSE)
-[![Stability: Experimental](https://masterminds.github.io/stability/experimental.svg)](https://masterminds.github.io/stability/experimental.html)
+[![Stability: Sustained](https://masterminds.github.io/stability/sustained.svg)](https://masterminds.github.io/stability/sustained.html)
+[![codecov](https://codecov.io/gh/marcizhu/Cache/branch/master/graph/badge.svg)](https://codecov.io/gh/marcizhu/Cache)
 
 A small, lightweight, thread-safe, easy to use, header-only, fast and simple cache with selectable replacement algorithms!
 
@@ -20,6 +21,7 @@ development. Any kind of input/feedback is always welcome!
 - Ability to have custom callbacks on hit/miss/clear/erase/evicted entry.
 - 100% STL-compatible API.
 - Ability to 'wrap' functions in a cache to speed up expensive function calls.
+- Heavily tested: over 90 test cases, more than 110.000 assertions and >99% code coverage
 
 ## Table of contents
 - [Background](#background)