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Added lines to the install instruction page
I really like this CMS and how you have constructed it.
Can I suggest the following additions to your instruction page?
change file permissions to writeable
777 or rwxrwxrwx
add the encryption key from http://jeffreybarke.net/tools/codeigniter-encryption-key-generator/
htaccess - if in the folder it was zipped up in.
Provide a couple samples of htaccess