jsftp 1.3.0

New release! This time severa changes in the release have been contributed by external developers. Thanks a lot for your help!

Release notes:

• Accept stream as a source parameter to put (thanks to @BorePlusPlus)
• hasFeat now always returns a boolean value. (thanks to @asylumfunk)
• Allow Ftp.raw to issue arbitrary remote commands. (thanks to @asylumfunk)
• Preserve error replies on USER/PASS failure. (thanks to @asylumfunk)
• keepAlive can take an optional time period now. (thanks to @asylumfunk)
• Passive timeout handling (thanks to @BorePlusPlus and @delibes)
• Added debug mode and its API (@sergi)

Enjoy!