Update README. Fix snf-burnin-run.sh ssh/timeout error.

snf-tools/README

@@ -16,7 +16,7 @@ Usage
 
 Example:
 --------
-snf-burnin --token=TOKEN --image-id=IMAGE-ID --log-folder=LOG_FOLDER
+snf-burnin --api=API_URL --token=TOKEN --image-id=IMAGE-ID --log-folder=LOG_FOLDER
 
 
 For more options:

snf-tools/conf/snf-burnin-run.sh

@@ -6,7 +6,7 @@
 
 #Usage: ./snf-burnin-run.sh TOKEN IMAGE-ID LOG-FOLDER
 
-timeout 28m snf-burnin --token="$1" --image-id="$2" --action-timeout 120 --log-folder "$3"
+timeout --foreground 25m snf-burnin --token="$1" --image-id="$2" --action-timeout 120 --log-folder "$3"
 snf-burnin --token="$1" --delete-stale
 
 #Delete old folders