README.md in coltrane-1.0.20 vs README.md in coltrane-1.0.21
- old
+ new
@@ -4,9 +4,12 @@
More info, story and purpose of the library [here](https://medium.com/@pedrozath/so-i-wrote-a-library-to-help-me-compose-music-ddb4ae7c8227).
+Chat room for discussing the project, answering questions, etc:
+https://gitter.im/coltrane-music/Lobby
+
## CLI (Command Line Interface)
```bash
$ gem install coltrane
```