Merge pull request rbrito#16 from mathieulj/master

Tolerate quoted UUID syntax in /etc/fstab.

This makes the script more robust regarding the way that UUIDs are specified.

usbmount

@@ -106,7 +106,7 @@ if [ "$1" = add ]; then
 	log info "executing command: mount $DEVNAME"
 	mount $DEVNAME || log err "mount by DEVNAME with $DEVNAME wasn't successful; return code $?"
 
-    elif grep -q "^[[:blank:]]*UUID=$UUID" /etc/fstab; then
+    elif grep -q "^[[:blank:]]*UUID=\"?$UUID\"?" /etc/fstab; then
         log info "executing command: mount -U $UUID"
 	mount -U $UUID || log err "mount by UUID with $UUID wasn't successful; return code $?"