Fixed problem with signing metadata.
Switched back to what it should be.
Upped the time slack, should I rather have a 'don't care about the time validity' ?
When not a SAML class instance adding an element is slightly more complex.
Change validUntil
A tool that verifies the correctness of a metadata file is the file is fetched from somewhere the process of signature verification is expected.
Fixed so it works with the SP only supporting HTTP-Redirect binding.
Allow signature verification even on local files.
Fixed encoding error in _use_soap

_response_func called with response.content instead of response.text.
This should prevent prevent errors with unicode characters above 128.
Allow usage of external IdentDB instance

Server can be configured to use external IdentDB instance
The configuration has to be a tuple with following syntax:
('identdb', 'module.class')

This allows to use custom databases by creating a derived class from IdentDB
Merge pull request #124 from rhoerbe/master

added AT government attribute map; + some cosmetics
Merge pull request #125 from tpazderka/identity_database_as_instance

Allow usage of external IdentDB instance
Merge pull request #126 from tpazderka/encoding_error_soap

Fixed encoding error in _use_soap
fixed an invlaid sequence for ldapgvat