read me updated

read me updated

Author: RahmanM

ReadMe.md

@@ -1,6 +1,6 @@
 SQL tracking solution that can be used in middleware caching invalidation. This enables:
 
-- A windows service that is continiously plling for SQL change trackings
+- A windows service that is continiously polling for SQL change trackings
 - Enables the clients to subscribe for a specific table
 - Notifies the clients when change happens
 - Enables the clients to unsubscribe if needed
@@ -28,7 +28,7 @@ WITH (TRACK_COLUMNS_UPDATED = ON)
 3) Create the required table and stored procedures requried by this application
 e.g. Run the Tables.sql and StoredProcedures.sql files
 
-4) Run the Sql.ChangeTracking.WindowsService project in debg mode
+4) Run the Sql.ChangeTracking.WindowsService project in debug mode
 5) Run the Sql.ChangeTracking.Client project in debug mode
 6) Do a change into table Customer e.g.
 UPDATE Customer SET FirstName = 'Rahman' where Customer.FirstName = 'rahman'