Move README to package root, move doctests to tests
Copy readable examples from doctests to README
The zope2-location option was removed.

In version 4.0a3 - 2010-01-24
Avoid "ValueError: need more than 1 value to unpack"

      File ".../collective.recipe.filestorage/plone.recipe.zope2instance-4.2.14-py2.7.egg/plone/recipe/zope2instance/make.py", line 16, in make_instance
        user, password = user.split(':', 1)
    ValueError: need more than 1 value to unpack
Instructions to retrieve test dependencies
Fixes to setup.py

README changed location.
Added 'manuel' to 'tests_require'.
@davisagli, updated your email address, OK?
Updated repo URL
Pin ExtensionClass version to allow buildout to complete