Adding instructions on how to correct .git permission problems (#149)

* Adding instructions on how to correct .git permission problems

* Update troubleshooting.md

docs/docs/Resources/troubleshooting.md

@@ -54,7 +54,7 @@ OpenAPS uses git as the logging mechanism, so it commits report changes on each
 
 To fix a corrupted git repository you can run `oref0-fix-git-corruption.sh`, it will try to fix the repository, and in case when repository is definitly broken it copies the remainings in a safe place (`tmp`) and initializes a new git repo.
 
-Warning: do not run any  openaps commands with sudo in front of it `sudo openaps`. If you do, your .git permissions will get messed up. Sudo should only be used when a command needs root permissions, and openaps does not need that.
+Warning: do not run any  openaps commands with sudo in front of it `sudo openaps`. If you do, your .git permissions will get messed up. Sudo should only be used when a command needs root permissions, and openaps does not need that. Such permission problems can be corrected by running `sudo chown -R pi.pi .git` in the openaps directory.  If your are using an Intel Edison, run `sudo chown -R edison.users .git`. 
 
 ### Environment variables