[EM] pSTV v0.3

[Jeffrey O'Neill]

I've just released version 0.3 of pSTV.   The most significant change is 
that Cambridge, MA rules are now implemented.

Methods available are:
   - SNTV
   - IRV
   - Simple STV (description included with the program)
   - ERS97 STV
   - Cambridge, MA
   - Meek STV
   - highly customizable random transfer STV
   - highly customizable fractional transfer STV

More details and download links are at
   http://stv.sourceforge.net

Feedback on the program would be appreciated.

Jeff