hourglass, upload-alt

Hey,
That's my first time ever creating vectors, I hope it's good for you.

In this pull request has been added:
* hourglass
* upload-alt

![hourglass_example](https://f.cloud.github.com/assets/826553/311553/d91dc562-9747-11e2-889a-c98efcc9db3e.jpg)

Let me know if I forgot something.