Update README to be markdown, fix license, add badges.

Author: Capstan

README.markdown

@@ -0,0 +1,50 @@
+[![License LGPLv3][LGPLv3 badge]][LGPLv3]
+[![License ASL 2.0][ASL 2.0 badge]][ASL 2.0]
+[![Build Status][Travis badge]][Travis]
+[![Maven Central][Maven Central badge]][Maven]
+
+## Read me first
+
+This project, as of version 0.7, is licensed under both LGPLv3 and ASL 2.0. See
+file LICENSE for more details. Versions 0.6 and lower are licensed under LGPLv3
+only.
+
+**Note the "L" in "LGPL". LGPL AND GPL ARE QUITE DIFFERENT!**
+
+## What this is
+
+This package contains sample demonstration processors based on [json-schema-core](https://github.com/java-json-tools/json-schema-core).
+
+## List of processors
+
+See [the wiki](https://github.com/fge/json-schema-processor-examples/wiki) for the list of processors, what software is used by each of them, etc.
+
+Please note that at this moment, while all are functional, they are pretty basic.
+
+Also note that as the time goes, some processors written in this package migrate to other,
+dedicated packages.
+
+## Current version
+
+The current version is **0.8**.
+
+## Maven artifact
+
+```xml
+<dependency>
+    <groupId>com.github.java-json-tools</groupId>
+    <artifactId>json-schema-processor-examples</artifactId>
+    <version>your-version-here</version>
+</dependency>
+```
+
+Versions before 0.9 are available at `groupId` `com.github.fge`.
+
+[LGPLv3 badge]: https://img.shields.io/:license-LGPLv3-blue.svg
+[LGPLv3]: http://www.gnu.org/licenses/lgpl-3.0.html
+[ASL 2.0 badge]: https://img.shields.io/:license-Apache%202.0-blue.svg
+[ASL 2.0]: http://www.apache.org/licenses/LICENSE-2.0.html
+[Travis Badge]: https://api.travis-ci.org/java-json-tools/json-schema-processor-examples.svg?branch=master
+[Travis]: https://travis-ci.org/java-json-tools/json-schema-processor-examples
+[Maven Central badge]: https://img.shields.io/maven-central/v/com.github.java-json-tools/json-schema-processor-examples.svg
+[Maven]: https://search.maven.org/artifact/com.github.java-json-tools/json-schema-processor-examples