Two changes to ease CI: 1) If pysvn is missing, the tests for svn_helper don't run and pollute the output 2) svn_helper no longer depends on being located at trunk/scripts/ Patch by: Augie Fackler Review by: Todd Larsen Review Issue: 802 Reviewed URL: http://codereviews.googleopensourceprograms.com/802

class BaseCreation(object):
    """
    This class encapsulates all backend-specific differences that pertain to
    database *creation*, such as the column types to use for particular Django
    Fields.
    """
    pass