Updated README (#2718)

* Update README.md

* Update CONTRIBUTORS

* Removed unnecessary elements to README.md

Author: CarloQuick

CONTRIBUTORS

@@ -141,6 +141,7 @@ Mateusz Wojewoda <[email protected]>
 Jarrett Ye <[email protected]> 
 Sam Waechter <github.com/swektr>
 Michael Eliachevitch <[email protected]>
+Carlo Quick <https://github.com/CarloQuick>
 Dominique Martinet <[email protected]>
 
 ********************

README.md

@@ -5,7 +5,29 @@
 This repo contains the source code for the computer version of
 [Anki](https://apps.ankiweb.net).
 
+# About
+
+Anki is a spaced repetition program. Please see the [website](https://apps.ankiweb.net) to learn more.
+
+# Getting Started
+
+### Anki Betas
+
 If you'd like to try development builds of Anki but don't feel comfortable
-building the code, please see https://betas.ankiweb.net/
+building the code, please see [Anki betas](https://betas.ankiweb.net/)
+
+### Developing
+
+For more information on building and developing, please see [Development](./docs/development.md).
+
+### Contributing
+
+Want to contribute to Anki? Check out the [Contribution Guidelines](./docs/contributing.md).
+
+### Anki Contributors
+
+[CONTRIBUTORS](./CONTRIBUTORS)
+
+# License
 
-For more information on building, please see [Development](./docs/development.md).
+Anki's license: [LICENSE](./LICENSE)