Add test3.html for test how working pull request.

Create test3.html for check how working pull request.
After merge pull request, push some new commits for the branch.
What will happne???
I want to check this.

* Add test3.html
4th test
5th test
Add test6.html for test how working `hub` command
Merge pull request #5 from toieeKC/test

Add test6.html for test how working `hub` command.