Let us try adding a contribution documentent...

CONTRIBUTING.md

+# Contributing
+
+Contributions are appreciated! The following guide is a rough draft, but
+please feel free to contribute to this contribution doc as well :D
+
+## Issues
+
+When submitting an Issue, please provide the following:
+
+* If it's a **feature request**, then write why *you* want it, but also which other
+  cases you find it useful for -- i.e. motivate it.
+  * Think about challenges.
+  * Have you read the Manifesto (below) ? New features should maintain the focus
+    of the project.
+* If you encounter a **bug**, keep in mind that it's probably easiest to fix if
+  a developer sat in front of your computer... but in lack of that option:
+  * `django-admin.py --version`
+  * `python --version`
+  * `uname -a`
+  * An example of how to reproduce the bug.
+  * The expected result.
+  * Does the bug happen with a checkout of django-wiki's master branch? To upgrade:
+    `pip install --upgrade git+https://github.com/benjaoming/django-wiki.git`
+
+## Pull requests
+
+When submitting a pull request, please do the following.
+
+* Add a test case to test/test_autopep8.py that demonstrates what your change does.
+* Make sure all tests pass.
+
+## Manifesto
+
+Django needs a mature wiki system appealing to all kinds of needs, both big and small:
+
+ * **Be pluggable and light-weight.** Don't integrate optional features in the core.
+ * **Be open.** Make an extension API that allows the ecology of the wiki to grow. After all, Wikipedia consists of some [680 extensions](http://svn.wikimedia.org/viewvc/mediawiki/trunk/extensions/) written for MediaWiki.
+ * **Be smart.** [This is](https://upload.wikimedia.org/wikipedia/commons/8/88/MediaWiki_database_schema_1-19_%28r102798%29.png) the map of tables in MediaWiki - we'll understand the choices of other wiki projects and make our own. After-all, this is a Django project.
+ * **Be simple.** The source code should *almost* explain itself.
+ * **Be structured.** Markdown is a simple syntax for readability. Features should be implemented either through easy coding patterns in the content field, but rather stored in a structured way (in the database) and managed through a friendly interface. This gives control back to the website developer, and makes knowledge more usable. Just ask: Why has Wikipedia never changed? Answer: Because it's knowledge is stored in a complicated way, thus it becomes very static.
+