Add hmac-sha2-256 and hmac-sha2-512.
Fix type of fileOffset to long.
Ignore user auth banner in transport.
Update BC dependency to 1.50.
add ecdsa
fix version
Extract formats. Add PuTTY to enum.
Addendum
Add provider with reader resource.
Merge interfaces.
Add dependencyManagement.
Update KeyType.java

remove my common lib
Fix null pointer.
Add write method to append single entry.
Check index length.
Add PuTTY key file implementation.
Implement read ahead to speed up transfer rates for downloads by a magnitude.
Merge branch 'master' of https://github.com/xardazz/sshj
Interrupt packet reader thread on close.
Logging