update doc and example

README.md

@@ -22,12 +22,13 @@ Validate system configuration.
 
 Configuration: none
 
-### concierge-secaudit
+### concierge-permaudit
 
 Audit filesystem permissions for possible security issues: 
-* World-readable private keys (ssh, Let's Encrypt) and passwords (Git, SVN, Sympa, Dolibarr, ...)O
+* World-readable private keys (ssh, Let's Encrypt) and passwords (Git, SVN, Sympa, Dolibarr, ...)
 * World-writable configuration files and scripts (/etc/init.d/*, /etc/profile, ...)
 * World-writable executable search path ($PATH), python search path, and perl include path
+* Sensitive information stored in the wrong place (passwords in /etc/passwd rather than /etc/shadow)
 
 This tool only does file permissions checks, and does it imperfectly. 
 You should not rely on this single tool for security auditing. 

doc/examples/backup.exclude.example

@@ -1,4 +1,13 @@
 # List of paths to exclude from backup
 
-# Example: uncommend the following line to exclude the etckeeper repository
+# Cache directory
+/home/*/.cache
+
+# Trash bin
+/home/*/.local/share/Trash
+
+# gvfs-fuse mount point
+/home/*/.gvfs
+
+# etckeeper git repository
 #/etc/.git