made "use strict"-clean
git now ignores .foo~ tempfiles
Merge branch 'fix-strict'
Updated curl command and link to watson-perl

Fixed curl download typo and updated link to watson-perl
Changed debug to be look at ENV WATSON_DEBUG

Can now use export WATSON_DEBUG=1 or set WATSON_DEBUG=1
to enable/disable debug printing
Merge remote-tracking branch 'upstream/master'
refactored parseCommandLine and some other bits
refactored parseCommandLine, now sane
cleaned up parseConfig
refactored parseDirs
refactored parseFile
refactored getComment and tangential stuff
refactored printResults & friends
replaced copy&paste to box()
replaced parseJSON with JSON::parse_json
refactored to use "prompt" function