Merge pull request railsbridge#506 from RailsBridge-CapeTown/update-node-version

Update node version for node/io merge

Author: tjgrathwell

sites/en/installfest/windows.step

@@ -129,7 +129,7 @@ step "Install Node.js" do
   message "Once your computer is back up, load **Command Prompt with Ruby and Rails** and..."
 
   console "node -v"
-  fuzzy_result "v0{FUZZY}.8.x{/FUZZY}"
+  fuzzy_result "v4{FUZZY}.x.x{/FUZZY}"
 end
 
 step "Update Rails" do