Adding general contribution file :: Marvin-8
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+# Contributing
+
+ When contributing to this repository, please discuss the change you wish to make via issue or
+ email list <dev@marvin.apache.org> with the members/administrators of this repository before.
+
+ ## Components
+
+ **Toolbox**: Set of CLI's, utilities, classes, specific libraries to each language, which supports the entire process of exploration, development, testing and delivery of an Engine.
+
+ **Engine-executor**: Implementation of architectural abstraction around the Engine, such as parallelism, distribution, version control, APIs, availability.
+
+ **Public-engines**: Engine examples.
+
+
+ ## Get started
+
+ Clone the repository, [install][installguide] and run "marvin" to confirm the installation.
+
+ Choose the issues that are labeled as "Good First Issue".
+
+ ## Unit test
+
+ The unit test is very important and of course it's required for this project, you can use "marvin test" command to run your tests.
+
+
+ ## New issue and pull request
+
+ The community discusses and tracks known bugs and potential features in the [Github Issue Tracker][tbissue]. If you have a new idea or have identified a bug then you should raise it there to start public discussion
+
+ This repository contains Issue Templates and Pull Request Templates, just follow the instructions described in templates.
+
+ ## Where to ask for help
+
+ 1. [Github Issue Tracker][tbissue]: for discussions about new features or established bugs
+ 2. [Gitter chat][gchat]: for real-time discussion
+
+ ## Separate Code Repositories
+
+ [Marvin-AI][marvinai] maintains all your code and documentation in multiple repositories on the Github. This includes the primary repository and several others repositories for different components.
+
+ # Code of Conduct
+
+ Our Code of Conduct is available at [Here][codepage]
+
+ [codepage]: https://github.com/apache/incubator-marvin/blob/master/python-toolbox/CODE_OF_CONDUCT.md
+ [installguide]: https://github.com/apache/incubator-marvin/blob/master/python-toolbox/README.md
+ [tbissue]: https://issues.apache.org/jira/projects/MARVIN/issues?filter=allopenissues
+ [gchat]: https://gitter.im/marvin-ai
+ [marvinai]: https://github.com/apache/incubator-marvin
+
