We have moved into slack room from gitter

README.md

@@ -7,6 +7,7 @@
 
 [![Build Status][travis-badge]][travis-link]
 ![Fisherman Version][fisherman-version]
+[![Wharf][wharf-badge]][wharf-link]
 
 ## About
 
@@ -33,7 +34,7 @@ Check out the [contribution](CONTRIBUTING.md) guidelines.
 
 ## Help
 
-See [`fisherman(1)`][fisherman-1] and [`fisherman(7)`][fisherman-7] for usage and documentation. For support and feedback join the Gitter [room][wharf] or browse the [issues][issues].
+See [`fisherman(1)`][fisherman-1] and [`fisherman(7)`][fisherman-7] for usage and documentation. For support and feedback join the Slack [room][wharf-link] or browse the [issues][issues].
 
 
 :anchor:
@@ -44,7 +45,8 @@ See [`fisherman(1)`][fisherman-1] and [`fisherman(7)`][fisherman-7] for usage an
 [fish]:              https://github.com/fish-shell/fish-shell
 [faq]:               https://github.com/fisherman/fisherman/wiki/FAQ
 [issues]:            http://github.com/fisherman/fisherman/issues
-[wharf]:             https://gitter.im/fisherman/wharf
+[wharf-link]:        https://fisherman-wharf.herokuapp.com/
+[wharf-badge]:       https://img.shields.io/badge/wharf-join%20the%20chat-00cc99.svg?style=flat-square
 [screencasts]:       https://github.com/fisherman/fisherman/wiki/Screencasts
 [fisherman-1]:       man/man1/fisher.md
 [fisherman-7]:       man/man7/fisher.md