wrap libssh2_session_flag method
add LIBSSH2_FLAG_COMPRESS
regenerate with new constants
Add support for "Compress" option into method "connect"
document "flag" method and the new "Compress" option available for the "connect" method
Document latest changes
wrap libssh2_channel_window_write_ex which allows to query the channel write window size
document Net::SSH2::Channel::window_write method
update Changes file with entry for method 'window_write'
disable libssh2_session_flag and libssh2_channel_window_write_ex wrappers when libssh2 is too old to support them
wrap keepalive methods
disable keepalive_config and keepalive_send when the libssh2 version is too old
document keepalive_config and keepalive_send methods
Update Changes
wrap libssh2_knownhost_* functions

Add new Net::SSH2::KnownHosts class.

Wrap functions for reading and writing the known_hosts file, for
checking host keys and for adding them to the known_hosts file.

Add Net::SSH2 method known_hosts which acts as a factory for
Net::SSH2::KnownHosts objects.
rename hostkey method as hostkey_hash and warn when the former is used
wrap libssh2_session_hostkey as remote_hostkey
readfile returns the number of entries read on success
add new set of constants required by the new known_hosts feature
update copyright information