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+# Contribution Guidelines
+
+Before opening proposing any pull requests (about code or documentation),
+please open an issue.
+
+## Code Contributions
+
+When contributing code, you'll want to follow this checklist:
+
+1. Fork the repository on GitHub.
+2. Run the tests to confirm they all pass on your system. If they don't, you'll
+   need to investigate why they fail. If you're unable to diagnose this
+   yourself, raise it as a bug report by following the guidelines in this
+   document: :ref:`bug-reports`.
+3. Write tests that demonstrate your bug or feature. Ensure that they fail.
+4. Make your change.
+5. Run the entire test suite again, confirming that all tests pass *including
+   the ones you just added*.
+6. Send a GitHub Pull Request to the main repository's ``master`` branch.
+   GitHub Pull Requests are the expected method of code collaboration on this
+   project.
+
+### Code Style
+
+Please try to respect the `PEP 8`_ code style.
+
+
+To get the greatest chance of helpful responses, please also observe the
+following additional notes.
+
+.. _PEP 8: http://pep8.org
+
+
+## Documentation Contributions
+
+Documentation improvements are always welcome! The documentation files live in
+the ``docs/`` directory of the codebase. They're written in
+`reStructuredText`_, and use `Sphinx`_ to generate the full suite of
+documentation.
+
+When contributing documentation, please do your best to follow the style of the
+documentation files. This means a soft-limit of 79 characters wide in your text
+files and a semi-formal, yet friendly and approachable, prose style.
+
+When presenting Python code, use single-quoted strings (``'hello'`` instead of
+``"hello"``).
+
+.. _reStructuredText: http://docutils.sourceforge.net/rst.html
+.. _Sphinx: http://sphinx-doc.org/index.html
+
+
+
+
+# Questions
+
+The GitHub issue tracker is for *bug reports* and *feature requests*. Please do
+not use it to ask questions about how to use Stegano. These questions should
+instead be directed to [Stack Overflow](https://stackoverflow.com/). Make sure
+that your question is tagged with the `python-stegano` tag when asking it on
+Stack Overflow, to ensure that it is answered promptly and accurately.
+You can search for questions with
+<these tags `http://stackoverflow.com/questions/tagged/python+steganography`>_.
+
+## Good Bug Reports
+
+Please be aware of the following things when filing bug reports:
+
+1. Avoid raising duplicate issues. *Please* use the GitHub issue search feature
+   to check whether your bug report or feature request has been mentioned in
+   the past. Duplicate bug reports and feature requests are a huge maintenance
+   burden on the limited resources of the project. If it is clear from your
+   report that you would have struggled to find the original, that's ok, but
+   if searching for a selection of words in your issue title would have found
+   the duplicate then the issue will likely be closed extremely abruptly.
+2. When filing bug reports about exceptions or tracebacks, please include the
+   *complete* traceback. Partial tracebacks, or just the exception text, are
+   not helpful. Issues that do not contain complete tracebacks may be closed
+   without warning.
+3. Make sure you provide a suitable amount of information to work with. This
+   means you should provide:
+
+   - Guidance on **how to reproduce the issue**. Ideally, this should be a
+     *small* code sample that can be run immediately by the maintainers.
+     Failing that, let us know what you're doing, how often it happens, what
+     environment you're using, etc. Be thorough: it prevents us needing to ask
+     further questions.
+   - Tell us **what you expected to happen**. When we run your example code,
+     what are we expecting to happen? What does "success" look like for your
+     code?
+   - Tell us **what actually happens**. It's not helpful for you to say "it
+     doesn't work" or "it fails". Tell us *how* it fails: do you get an
+     exception? A hang? A non-200 status code? How was the actual result
+     different from your expected result?
+   - Tell us **what version of Stegano you're using**, and
+     **how you installed it**. Different versions of Stegano behave
+     differently and have different bugs.
+
+   If you do not provide all of these things, it will take us much longer to
+   fix your problem. If we ask you to clarify these and you never respond, we
+   will close your issue without fixing it.