Cremona's programs for enumerating and computating with elliptic curves
defined over the rational numbers.   (This is the culmination of over
30 years of hard work and careful polish.)

MAINTAINTERS: 
   * William Stein
   * John Cremona
   * Ralph Philip Weinmann


TODO:
   * must get rid of the -DLONG_IS_64_BIT -- see what is done in FLINT.
   *