add _prettify_html using BeautifulSoup.  this should allow subbing in tempita w/o changing the actual tests, since BS will normalize the whitespace for us
add _prettify_html using BeautifulSoup.  this should allow subbing in tempita w/o changing the actual tests, since BS will normalize the whitespace for us

FormAlchemy/formalchemy,FormAlchemy/formalchemy,FormAlchemy/formalchemy,camptocamp/formalchemy,camptocamp/formalchemy,abourget/formalchemy-abourget,camptocamp/formalchemy,FormAlchemy/formalchemy,camptocamp/formalchemy