SFTP: make it so files can be downloaded into resources or upload
  from resources
SFTP: fix issue with uploading via a resource
SFTP: grammar
SFTP: optimize conditional calls to fclose in get() method
SFTP: cs adjustment
Merge pull request #456 from terrafrost/sftp-resources

SFTP: make it so files can be downloaded into resources or upload from resources

* terrafrost/sftp-resources:
  SFTP: cs adjustment
  SFTP: optimize conditional calls to fclose in get() method
  SFTP: grammar
  SFTP: fix issue with uploading via a resource
  SFTP: make it so files can be downloaded into resources or upload   from resources