Please answer the following questions. 

### Which version of matterbridge are you using?
run ```matterbridge -version```

### If you're having problems with mattermost please specify mattermost version. 


### Please describe the expected behavior.


### Please describe the actual behavior. 
#### Use logs from running ```matterbridge -debug``` if possible.


### Any steps to reproduce the behavior?


### Please add your configuration file 
#### (be sure to exclude or anonymize private data (tokens/passwords))