fix the build issue in windows

.gitignore

@@ -285,3 +285,4 @@ Session.vim
 # Stuff from cake
 /artifacts/
 /.tools/
+/.dotnet/

build.cake

@@ -325,7 +325,7 @@ Task("OnlyPublish")
             //Setting the rpath for System.Security.Cryptography.Native.dylib library
             //Only required for mac. We're assuming the openssl is installed in /usr/local/opt/openssl
             //If that's not the case user has to run the command manually
-            if (runtime.Contains("osx"))
+            if (!IsRunningOnWindows() && runtime.Contains("osx"))
             {    
                 Run("install_name_tool",  "-add_rpath /usr/local/opt/openssl/lib " + outputFolder + "/System.Security.Cryptography.Native.dylib");
             }