I received an e-mail from Smartthings telling me that the Homebridge integration is placing a higher than aceptable load on their servers. The email had this line in it:
we need you to update the SmartApp and Node JS app to version 0.5.1 or greater
I updated the smart app to 0.5.2, no problem there.
The app running on my Mac, I executed
sudo npm update -g homebridge
When it was done, it said:
homebridge@0.4.10
I tried running the update command again and it did not apply further updates.
The smartapp now says 0.5.2, so I know that is updated, how do I get a higher version of the homebridge app?