Added headers to files

Author: tkisason

data/wordlists/default_pass_for_services_unhash.txt

@@ -1,3 +1,6 @@
+# Default passwords from the unhash project. Useful for finding out
+# factory default passwords in embedded devices or services.
+# http://github.com/tkisason/unhash
 admin
 
 password

data/wordlists/default_userpass_for_services_unhash.txt

@@ -1,3 +1,6 @@
+# Default user/passwords from the unhash project. Useful for finding out
+# factory default passwords in embedded devices or services.
+# http://github.com/tkisason/unhash
 admin admin
 
 admin 

data/wordlists/default_users_for_services_unhash.txt

@@ -1,3 +1,6 @@
+# Default users from the unhash project. Useful for finding out
+# factory default passwords in embedded devices or services.
+# http://github.com/tkisason/unhash
 admin
 
 root