Remove chatty console.log
Provide proper callback to mkdir
Return error object from isError
callback errors should be error objects
Added mkdirp for recursive remote directory creation.
more flexible mkdir (doesn't require mode).
Adding progress callback to writeFile
Remove trailing slashes from paths passed to mkdir
Be more general about errors.
Only fail if 'No such file or directory'
Only call disconnect callback if provided
Updating pty.js dependency
allow for use of password for connect
upgrade pty version to fix Unsupported fd type: TTY
fix password login
rever pty version
Fix password prompt

Fix issue with password login and make password_prompt settable in options.
fix _self reference error
Merge remote-tracking branch 'br8kpoint/master'

Conflicts:
	lib/sftp.js
Allow DSA keys
Comment console.log
Change regex for folder listings
Function readdir returns the file / folder array, not just the filenames