omit download section in adf unit test.
add missing space in doctest
refresh hash value in doctest
flesh out signature class. Refs: #49
update save_cert unit test with signature object
remove uneeded mock_unlink
cleanup cache unit test
add signature to adf encode/decode
keep archive key in signature document
add unit test for import_cert
add unit test for upload_complete
add signature when upload is complete, list archive signature
display upload url when verbose, show debug messages only for debug
show cert id's from signature.
Merge pull request #75 from kouk/signature

Add signature in certificate. Fixes: #49
typo when making test home dir
add login feature
update basic.feature
remove behave_cli, add it to requirements-test.txt, clean up
ignore pydev files