def resolve(login): return _resolve(u'github', u'login', login)
def resolve(login): return _resolve(u'bountysource', u'login', login)
def resolve(screen_name): return _resolve(u'twitter', u'screen_name', screen_name)
def resolve(screen_name): return _resolve(u'devnet', u'screen_name', screen_name)
def resolve(login): return _resolve(u'bitbucket', u'login', login)
def resolve(login): return _resolve(u"bitbucket", u"login", login)
def resolve(login): return _resolve(u"github", u"login", login)