Update README and RELESE with channel for feedback

Author: mcsherrylabs

README.md

@@ -19,7 +19,7 @@ This version of the code supports
 
 This version has been tested on Windows 10, Linux and MacOS     
 
-For more details on configuration and functionality check out our [wiki](https://github.com/input-output-hk/etc-client/wiki)
+For more details on configuration and functionality check out our [wiki](http://mantis.readthedocs.io) (also at [wiki](https://github.com/input-output-hk/etc-client/wiki))
 
 ### Download the client and bootstrap files
 
@@ -112,14 +112,14 @@ Uncomment and edit `datadir` to read
 datadir = "/mydata"
 ```
 
-For more details on configuration and functionality check out our [wiki](https://github.com/input-output-hk/etc-client/wiki) 
+For more details on configuration and functionality check out our [wiki](http://mantis.readthedocs.io) (also at [wiki](https://github.com/input-output-hk/etc-client/wiki)) 
 
 ### Uninstall 
 
 To remove the mantis client simple delete the folder the distribution (zip) file was unzipped to and delete the `datadir`. The default datadir folder is `$HOME/.mantis`  
 
 ### Feedback
 
-Feedback gratefully received through the Ethereum Classic Slack (@carlo) although please check out the list of known issues first in the 'RELEASE' file located in the root of the installation.
+Feedback gratefully received through the Ethereum Classic Slack (#mantis_client_bugs) although please check out the list of known issues first in the 'RELEASE' file located in the root of the installation.
 
 

src/universal/RELEASE

@@ -43,7 +43,7 @@ Workaround - clear out datadir and restart sync
 
 Feedback
 
-Feedback gratefully received through the Ethereum Classic Slack (@carlo)
+Feedback gratefully received through the Ethereum Classic Slack channel #mantis_client_bugs