Minor update of README.md

Author: apdevelop

README.md

@@ -1,13 +1,13 @@
 # Composition Rules Helper
-Simple but useful Windows desktop application for displaying and auto aligning 'composition rules' grids on top of images. Can be used for artistic educational or creative purposes. 
+Windows desktop application for displaying and auto aligning 'composition rules' grids on top of images. Can be used for artistic educational or creative purposes. 
 
 ### Features
 * Displaying one of the selected composition grids (Thirds, Golden Ratio, Diagonal of Thirds and so on) in transparent window. 
 * Manual or automatic (supports right now Windows 7 Photo Viewer and OTOY Octane Render Standalone apps) resizing and aligning grid extents along borders of image.
 * Rotating and flipping selected grid.
 
 ### Technologies
-Developed using MS Visual Studio 2010, C# .NET 4.0, WPF for UI. Code separation according to MVVM pattern. No external dependencies.
+Developed using MS Visual Studio 2017, C#.NET 4.0, WPF for UI. Code separation according to MVVM pattern. No external dependencies.
 
 ### Screenshot
 ![Demo screenshot](https://github.com/apdevelop/composition-rules-helper/blob/master/Docs/ScreenGrid.png)