Update readme

Signed-off-by: Guillem Duran <[email protected]>

Author: Guillem Duran

README.md

@@ -3,5 +3,17 @@
  [![codecov](https://codecov.io/github/src-d/ml-core/coverage.svg)](https://codecov.io/gh/src-d/ml-core)
  [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-Library for machine learning on source code. Provides commonly used algorithms and tools
- to process the code-related data, such as: Babelfish's UASTs, plain code text, etc.
+This library is the foundation for [MLonCode](https://github.com/src-d/awesome-machine-learning-on-source-code) research and development. 
+It contains commonly used algorithms and tools to process the code-related data, such as [Babelfish's UASTs](https://doc.bblf.sh/), plain code text and other.
+
+## Contributions
+
+...are welcome! See [CONTRIBUTING](contributing.md) and [CODE\_OF\_CONDUCT.md](code_of_conduct.md).
+
+## License
+
+[Apache 2.0](license.md)
+
+## Glossary
+
+See [here](GLOSSARY.md).