Updated the release notes.

release_notes.txt

@@ -1,17 +1,17 @@
 Hardware Info
 =============
 
-Hardware Info is a Nokia example for retrieving the hardware information of a
+Hardware Info is a Nokia example for retrieving hardware information of a
 Windows Phone device. The methods demonstrated by this app can be used for
 adapting your application to wider range of phone models; If a phone does not
 support a certain non-vital feature of your application, you can gracefully
 adapt by hiding that feature dynamically. 
 
-The app consists of two pivot views. The first one, Availability view, lists the
-capabilities, such as sensors, of the phone based on the values retrieved from
-the corresponding APIs. The second view called Characteristics was added to
-version 1.1 and it provides the screen resolution of the phone and the amount of
-memory used and available for the application itself.
+The app consists of two pivot views. The Availability view lists the phone's
+capabilities, such as sensors, based on the values retrieved from the
+corresponding APIs. The Characteristics view was added to version 1.1 and it
+provides the screen resolution of the phone and the amount of memory used and
+available for the application itself.
 
 This example application is hosted in Nokia Developer Projects:
 - https://projects.developer.nokia.com/hardware_info
@@ -34,8 +34,8 @@ For more information on the subject, visit Nokia Lumia Developer's Library:
 -------------------------------
 
 - ViewModels/ItemModel: A model of a single item in the Availability view
-- ViewModels/MainViewModel: The model containing and for managing all the items
-  in the Availability view
+- ViewModels/MainViewModel: The model which contains and allows to manage all
+  the items in the Availability view
 
 - HardwareInfoResolver: The class which resolves and holds the information of
   all the different phone specific properties shown by the application