Version 0.2: 
   Line 103, fixed the missing "-n" option (Thanks to Chad who pointed this out
   this out for me). Also added a "shopt -s extglob". (Thx to Chad)

Version 0.5: 
   Line 168, fixed a typo (EXIT_UNKNOWN to STATE_UNKNOWN)

Version 0.7:
   Line 193, modified sensor parsing to cut after the first '+' since all
     positive temperatures are preceded by a '+'
   Line 211, reduced "verbosity" needed to see verbose info (was 2: -v -v)
   Line 229-232, now checks to see if no sensor data was found and
     exits with STATE_UNKNOWN

Version 0.8:
   Line 196 and 230, added 'head -n1' to only fetch the first result from
     sensors output. On some machine you get two Core0 and two Core1 temps.
   Moved version history to it's own file, HISTORY