Merge remote branch 'batiste/master'

* batiste/master:
  Include the doctests in the package
  Update the description
  Update setup file
  Make the test fail when the doctest fail
  New stable version
  Simplify setup file
  Get all tests to run properly
  Get latest code from google code.
  Make the doctest run with 'setup.py test'
  Make the doctest run with 'setup.py test'
  Add a test runner, that actually seems to work
  Try to get doctests to run.
  Get test running with 'python setup.py test' command
  Revert "fixed a backward incompatible change with order_insertion_by"
  fixed a backward incompatible change with order_insertion_by

Conflicts:
	mptt/tests/doctests.txt
	mptt/tests/testcases.py

.gitignore

@@ -0,0 +1,2 @@
+*.pyc
+*.egg-info

MANIFEST.in

@@ -4,3 +4,5 @@ include LICENSE
 include MANIFEST.in
 include README
 recursive-include docs *.txt
+recursive-include mptt *.json
+recursive-include mptt/tests *.txt

mptt/__init__.py

@@ -1,4 +1,4 @@
-VERSION = (0, 3, 'pre')
+VERSION = (0, 3, 0)
 
 __all__ = ('register',)
 

mptt/forms.py

@@ -126,4 +126,4 @@ def save(self):
             return self.node
         except InvalidMove, e:
             self.errors[NON_FIELD_ERRORS] = ErrorList(e)
-            raise
+            raise

mptt/tests/__init__.py

@@ -0,0 +1,3 @@
+# import make the tests execute with python setup.py test
+from mptt.tests.testcases import DocTestTestCase
+from mptt.tests.testcases import ReparentingTestCase, DeletionTestCase