Add experimental Keep a Changelog badge

Also updated the version displayed since we're well into 1.1.0 by now. :-)

README.md

@@ -1,6 +1,6 @@
 # <img src="https://d3vv6lp55qjaqc.cloudfront.net/items/1L1w0v431V0d1K410f3Y/keepAChangelog-logo-dark.svg" height=150 alt="Keep a Changelog" />
 
-[![version][version-badge]][changelog] [![license][license-badge]][license]
+[![Keep a Changelog v1.1.0 badge][changelog-badge]][changelog] [![Version 1.1.0 Badge][version-badge]][changelog] [![MIT License Badge][license-badge]][license]
 
 Don’t let your friends dump git logs into changelogs™
 
@@ -55,11 +55,12 @@ Please do contribute! Issues and pull requests are welcome.
 Thank you for your help improving software one changelog at a time!
 
 [changelog]: ./CHANGELOG.md
+[changelog-badge]: https://img.shields.io/badge/changelog-Keep%20a%20Changelog%20v1.1.0-%23E05735
 [license]: ./LICENSE
 [rbenv]: https://github.com/rbenv/rbenv
 [ruby-version]: .ruby-version
 [source]: source/
 [pull-request]: https://help.github.com/articles/creating-a-pull-request/
 [fork]: https://help.github.com/articles/fork-a-repo/
-[version-badge]: https://img.shields.io/badge/version-1.0.0-blue.svg
+[version-badge]: https://img.shields.io/badge/version-1.1.0-blue.svg
 [license-badge]: https://img.shields.io/badge/license-MIT-blue.svg