testing Must argument and Provider section

offer.provider now handles the options dict and loadConfig is only in Provider class

testing string for email validator

email validator can now handle strings and lists

providers now handeld in offer.provider

start with implementing iro.config

vInterger limits handles 0 correctly

a cleaner test, adding todo

more logic to schema. get function to Offer and Job.

splitting tests.job -> test.job, tests.tasks tests.job adding stati (setError,setStatus) tests

redefinition of Status Exception should be raised directly, not via Status , 'cause of Traceback

we need mock for tests

adding smstrade as provider

getSendFunc logic from smtp to Provider(offer.provider)

regression fixes