done #50. use atom to check version.
done #50. use atom to check version.

snmsts/roswell,snmsts/roswell,guicho271828/roswell,guicho271828/roswell,snmsts/roswell,roswell/roswell,snmsts/roswell,roswell/roswell,guicho271828/roswell,guicho271828/roswell,roswell/roswell,roswell/roswell