use SFTP to speed up copying of files to remote hosts
Merge branch 'master' into sftp-feature
added comments, and enabled logger override
Merge branch 'sftp-feature' of github.com:VoltDB/voltdb into sftp-feature
Merge branch 'master' into sftp-feature
fix comment typos
improved debug logging
Merge branch 'master' into sftp-feature
Merge branch 'master' into sftp-feature
base work to support remote link commands
handle remote command timeout better
Merge branch 'master' into sftp-feature
Merge branch 'master' into sftp-feature
implement get and delete in sftp session
Merge branch 'master' into sftp-feature
sftp directory selector accounts for links
Merge branch 'master' into sftp-feature
Merge branch 'master' into sftp-feature
make sftp copy ops retain file modify time
Merge branch 'master' into sftp-feature