CHANGELOG.md is added - sln file is updated

Author: Ali Tayebi

destructurama-json-net.sln

@@ -13,7 +13,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		.gitignore = .gitignore
 		appveyor.yml = appveyor.yml
 		Build.ps1 = Build.ps1
-		CHANGES.md = CHANGES.md
+		CHANGELOG.md = CHANGELOG.md
 		LICENSE = LICENSE
 		README.md = README.md
 	EndProjectSection