Change README to RST format (#23)

README.rst

@@ -0,0 +1,23 @@
+=======
+Xentica
+=======
+--------------------------------------------------------------
+GPU-Accelerated Engine For Multi-Dimensional Cellular Automata
+--------------------------------------------------------------
+
+The core CA framework for the **`Artipixoids!`_** project.
+
+*Status*: first public alpha release preparations.
+
+.. image:: https://readthedocs.org/projects/xentica/badge/?version=latest
+    :target: http://xentica.readthedocs.io/en/latest/?badge=latest
+    :alt: Documentation Status
+
+.. image:: https://api.codacy.com/project/badge/Grade/6f4fac8ce45d4781aa34607922754a71
+    :target: https://www.codacy.com/app/a5kin/xentica?utm_source=github.com&utm_medium=referral&utm_content=a5kin/xentica&utm_campaign=Badge_Grade
+    :alt: Codacy Badge
+
+.. image:: http://artipixoids.a5kin.net/assets/img/banners/xentica.png
+    :alt: XENTICA Core Engine
+
+.. _Artipixoids!: http://artipixoids.a5kin.net/