Firefox stuff WORKS.  (Skype is currently commented out since we know it works)
Skype still disabled
Firefox now saves to $username_places.sqlite so the file extension is kept as well as the username for easier forensicating later.  <3
Skype enabled
Firefox portion now attributes destination filename to the profile guid found in the ~/Mozilla/Firefox/$guid.default path.
re-wrote the methods for downloading skype and firefox into universal methods download_artifact and check_artifact

added support for chrome

changed name to grab_artifacts.rb