Move devguide notes to documentation.

DEVGUIDE.txt

-============================
-Quick notes for contributors
-============================
-
-Setuptools is developed using the DVCS Mercurial.
-
-Grab the code at bitbucket::
-
-    $ hg clone https://bitbucket.org/pypa/setuptools
-
-If you want to contribute changes, we recommend you fork the repository on
-bitbucket, commit the changes to your repository, and then make a pull request
-on bitbucket. If you make some changes, don't forget to:
-
-- add a note in CHANGES.txt
-
-Please commit bug-fixes against the current maintenance branch and new
-features to the default branch.
-
-You can run the tests via::
-
-    $ python setup.py test
+The canonical development guide can be found in docs/developer-guide.txt.

docs/developer-guide.txt

@@ -12,7 +12,24 @@ If you want to know more about contributing on Setuptools, this is the place.
 Repository and Tracker
 ----------------------
 
-...
+Setuptools is developed using the DVCS Mercurial.
+
+Grab the code at bitbucket::
+
+    $ hg clone https://bitbucket.org/pypa/setuptools
+
+If you want to contribute changes, we recommend you fork the repository on
+bitbucket, commit the changes to your repository, and then make a pull request
+on bitbucket. If you make some changes, don't forget to:
+
+- add a note in CHANGES.txt
+
+Please commit bug-fixes against the current maintenance branch and new
+features to the default branch.
+
+You can run the tests via::
+
+    $ python setup.py test
 
 .. git mirror