Fixed typos and updated UPGRADE.asciidoc to reflect schema change.

NEWS.asciidoc

@@ -18,14 +18,14 @@ New Features
 ++++++++++++
 
 * The admin GUI is now customizable.
-* New category filter on portal profile allows to select a portal base on existing role of a device.
+* New category filter on portal profile allows to select a portal based on existing role of a device.
 * New PacketFence-config service allows effortless scaling to thousands of switches and reduces memory use.
 
 Enhancements
 ++++++++++++
 
 * Nodes are now searchable by status
-* Removed SSLv3 and legacy ciper suites support from default httpd configuration to prevent POODLE exploit ad FREAK attack.
+* Removed SSLv3 and legacy ciper suites support from default httpd configuration to prevent POODLE exploit and FREAK attack.
 * Added an option to display Bypass VLAN of a node in the Admin GUI.
 * Added nested groups support for Active Directory.
 * It is now possible to check if a device has already authenticated as member of an Active-Directory domain prior to user authentication.

UPGRADE.asciidoc

@@ -11,19 +11,19 @@ For RedHat-based systems, run the following command:
 
 PacketFence should now be upgraded.  However, there may be extra steps required depending on the version you are upgrading from.  Please review the following notes about upgrading from an older release.
 
-Upgrading from a version prior to X.Y.Z
+Upgrading from a version prior to 4.7.0
 ---------------------------------------
 
 Database schema update
 ^^^^^^^^^^^^^^^^^^^^^^
 
-The 'node' table have 1 new column (machine_account).
+The 'node' table has a new column (machine_account).
 
 Make sure you run the following to update your schema:
 
-  mysql -u root -p pf -v < /usr/local/pf/db/upgrade-X.X.X-X.Y.Z.sql
+  mysql -u root -p pf -v < /usr/local/pf/db/upgrade-4.6.0-4.7.0.sql
 
-Once completed, update the file /usr/local/pf/conf/currently-at to match the new release number (PacketFence X.Y.Z).
+Once completed, update the file /usr/local/pf/conf/currently-at to match the new release number (PacketFence 4.7.0).
 
 Upgrading from a version prior to 4.6.0
 ---------------------------------------