0.4beta:
*  Fixed getIntACL issue with uninitialized value.
*  Removed whitespace from interfaces returned by harmonizeInts().
*  Fixed REGEX issue with getItnARP() (Thanks, Charles!)
*  Fixed REGEX issue with getIntState()
*  Added config exit in disableInt()

0.3beta:
*  Added getIPRoute() method
*  A little streamlining
*  No major changes

0.2beta:
*  Initial release