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README.md

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+# Blog OS (A Minimal x86 Kernel)
+[![Build Status](https://travis-ci.org/phil-opp/blog_os.svg?branch=post_1)](https://travis-ci.org/phil-opp/blog_os/branches)
+
+This repository contains the source code for the [A Minimal x86 Kernel](http://os.phil-opp.com/multiboot-kernel.html) post of the [Writing an OS in Rust](http://os.phil-opp.com) series.
+
+**Check out the [master branch](https://github.com/phil-opp/blog_os) for more information.**
+
+## Building
+You need to have `nasm`, `grub-mkrescue`, `xorriso`, and `qemu` installed. Then you can run it using `make run`.
+
+Please file an issue if you have any problems.
+
+## License
+The source code is dual-licensed under MIT or the Apache License (Version 2.0).