diff --git a/README.md b/README.md
index 374e89cf2..d248e5c01 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,17 @@
-ospos
-=====
+Open Source Point of Sale is a web based point of sale system written in the PHP language. It uses MySQL as the data storage back-end and has a simple user interface.
 
-Open Source Point of Sale
+How to Install
+--------------
+1. Create/locate a new mysql database to install open source point of sale into
+2. Execute the file database/database.sql to create the tables needed
+3. unzip and upload Open Source Point of Sale files to web server
+4. Copy application/config/database.php.tmpl to application/config/database.php
+5. Modify application/config/database.php to connect to your database
+6. Modify application/config/config.php encryption key with your own
+7. Go to your point of sale install via the browser
+8. LOGIN using
+username: admin 
+password:pointofsale
+9. Enjoy
+
+A more extensive setup guide can be found at [this site](http://www.opensourceposguide.com/guide/gettingstarted/installation)
diff --git a/README.txt b/README.txt
deleted file mode 100644
index 493ffb052..000000000
--- a/README.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-How to Install
--------------------------
-1. Create/locate a new mysql database to install open source point of sale into
-2. Execute the file database/database.sql to create the tables needed
-3. unzip and upload Open Source Point of Sale files to web server
-4. Copy application/config/database.php.tmpl to application/config/database.php
-5. Modify application/config/database.php to connect to your database
-6. Modify application/config/config.php encryption key with your own
-7. Go to your point of sale install via the browser
-8. LOGIN using
-username: admin 
-password:pointofsale
-9. Enjoy
\ No newline at end of file
diff --git a/UPGRADE.txt b/UPGRADE.txt
index af518e482..c0ea18810 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -1,4 +1,4 @@
 How to Upgrade
 -------------------------
 1. Replace all code from your point of sale installation with the code downloaded
-2. Run the necessary database upgrades from the database folder
\ No newline at end of file
+2. Run the necessary database upgrades from the database folder
diff --git a/WHATS_NEW.txt b/WHATS_NEW.txt
index f1acccdc5..3ffc4fd46 100644
--- a/WHATS_NEW.txt
+++ b/WHATS_NEW.txt
@@ -1,12 +1,33 @@
-* Ver. 2.1.0
+Version 2.2.2
+-------------
++ French language added
++ Thai language added
++ Upgrade to CodeIgniter 2.2 (contains several security fixes)
++ Database types for amounts all changed to decimal types (this will fix rounding errors in the sales and receivings reports) the rest of the application
++ Fix duplicated session cookies in http headers (this broke the application when running on nginx)
+
+Version 2.1.1
+-------------
++ Barcodes on the order receipt weren't generated correctly
++ Sales edit screen for detailed sales reports is now available with thickbox as in the rest of the application
++ Indonesian language files updated (Oktafianus)
++ Default language set to 'en' in config.php
++ Fix some css bugs in suspended sales section
++ Default cookie sess_time_expire set to 86400 (24h)
+
+Version 2.1.0
+-------------
 + Various upgrades, too numerous to list here.
 + Removed dependancy on ofc upload library due to vulnerability found.
--------------------------------------------------------------------------------
-* Ver. 2.0.2
+
+Version 2.0.2
+-------------
 + Fixed multiple giftcards issue per Bug #4 reported on Sourceforge where a
   second giftcard added would have its balance set to $0 even if the sale did
   not require the total of the second giftcard to pay the remaining amount due.
 + Small code cleanup
--------------------------------------------------------------------------------
+
+Version 2.1.0
+-------------
 * Upgrade to CodeIgniter 2.1.0
-* Various small improvements
\ No newline at end of file
+* Various small improvements