Update faq-installation.md

Author: mariloutb

docs2/pages/faq/faq-installation.md

@@ -1,10 +1,10 @@
 # FAQ - Installation
 
 ## How to I Install your product?
-It simple, you download it from NuGet and add it to your project.
+It's simple, you download it from NuGet and add it to your project.
 
 More Info: [Tutorials - Installing](installing)
 
-## I have installed your product, but I don't see your extensions method
+## I have installed your product, but I don't see your extensions method.
 - Make sure to install it in the right project
-- Make sure your project support .NET40 or better
+- Make sure your project supports .NET40 or better