Merge pull request #641 from Keboo/vsIgnore

Adding ignore for the .vs directory.

Author: ButchersBoy

.gitignore

@@ -19,6 +19,9 @@ bld/
 [Bb]in/
 [Oo]bj/
 
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+
 # Roslyn cache directories
 *.ide/
 
@@ -231,4 +234,4 @@ $RECYCLE.BIN/
 *.lnk
 
 #React.JS
-.module-cache
+.module-cache