updated the readme

diff --git a/doco/readme.txt b/doco/readme.txt
index 6e8da30..307a799 100644 (file)
--- a/doco/readme.txt
+++ b/doco/readme.txt
@@ -1,8 +1,3 @@
-/* Note: This readme is moderately out of day, go see the GA4PHP
-Wiki - http://code.google.com/p/ga4php/w/list But i'll keep the
-file around for historical reasons */
-
-
 The GA4PHP Project
 ==================
 
@@ -27,54 +22,7 @@ that fullfilled some realistic criteria - easy to use, easy to
 provision.
 
 
-READ THIS BIT
-=============
-
-in the example page, i send a url off to google charts to create
-the QRCode. NEVER EVER EVER EVER EVER do this. I do it cause for
-the example it doesnt matter, and if i find a better way of doing
-it i'll do it. BUT creating a qrcode on a page aint terribly easy.
-The point is, that QR code is a URL containing the tokens SECRET
-KEY and should remain secret. You can generate qrcodes anyway you
-like, BUT MAKE SURE ITS SECURE (i.e. never save them on the FS,
-and send them all over ssl).
-
-If your running on linux, most distro's have a program called
-qrencode that you can use.
-
-
-How?
-====
-
-Ultimately, this is just a library with a web based example,
-the purpose of which is to integrate into your exisint applications,
-those that are PHP.
-
-
-Usage
-=====
-... TODO ...
-
-
-Complications
-=============
-
-The only real complication i've had so far is that alot of the
-HOTP based keys out there provide the secret key as HEX where
-google choose to use base32, of which there exist no single
-or simple implementation. So I wrote my (rather terrible so far)
-own as all i really want to do is convert from base32 back to
-hex, this I do by converting to binary first... Lets how thats
-going to work in the long run. The sad thing is is that if I
-were writing it in C/C++/etc, bit math is easy and while im sure
-its not too different in PHP, I've never done it, so this seeemed
-easier.   
-
-
-Acknowledgements
-================
-
-Google, for producing google authenticator
-The guys at mOTP who got me all excited about token authenticators
-The guys on this page who spell out how to do hotp
-       http://php.net/manual/en/function.hash-hmac.php
\ No newline at end of file
+How To Use It?
+==============
+See the examples and the wiki over at the project page,
+http://code.google.com/p/ga4php/