Update README.md

README.md

@@ -134,7 +134,7 @@ The following list contains the respective branch names for each individual
 *  **monitoring_student_behavior_IT17138000** - IT17138000
 *  **IT17100908** - IT17100908
 
-Note that the **QA_RELEASE** branch is the merged branch of all the working components. The **master** contains only the common folder strcuture of the project.
+Note that the **QA_RELEASE** branch is the merged branch of all the working components. The **master** branch contains only the common folder strcuture of the project.
 
 ### Folder structure
 
@@ -165,6 +165,8 @@ As mentioned above, the folders such as *AttendanceApp* and *FirstApp* are the a
 
 ## Installation
 
+Please Note that, the following instructions are only applicable for Windows 10 operating systems.
+
 ### Prerequisites
 
 The following software tools needed to be installed before running this project