Fixes #1533 -- Initial work at parsing ECDSA public keys in OpenSSH format
Update the docs a bit
Attempt to remove some duplication
Reduce the duplication
THese are bytes for py3k
Improved docstring
Removed some deprecated code
Removed documentation for features which were removed
Bring back text about unsupported formats
this test requires a specific curve
Merge pull request #1577 from alex/remove-deprecated

Removed some deprecated code
Merge pull request #1578 from alex/remove-deprecated-docs

Removed documentation for features which were removed
Merge branch 'master' into openssh-elliptic-curve
Write some tests for failure cases
Added test cases for NIST P-384 and 521. Fixed handling of key sizes which aren't divisibly by 8
Get us up to 100% coverage
Added a changelog entry
Merge pull request #1576 from alex/openssh-elliptic-curve

Fixes #1533 -- Initial work at parsing ECDSA public keys in OpenSSH format