[transformers] convert readme to md

Author: portertech

README.md

@@ -0,0 +1,10 @@
+# Sensu
+  A monitoring framework that aims to be simple, malleable, and scalable.
+
+  ![sensu](https://raw.github.com/sensu/sensu/master/sensu-logo.png)
+
+  ![travis](https://secure.travis-ci.org/sensu/sensu.png)
+## Documentation
+  Please refer to the [Sensu Wiki](https://github.com/sensu/sensu/wiki).
+## License
+  Sensu is released under the [MIT license](https://raw.github.com/sensu/sensu/master/MIT-LICENSE.txt).