To demostrate scalability of libabac and to get a rough 
performance data, 2 types of scaling test are designed.

   haytack is the noise injection test 
   daisychain is the long chaining proof test

   To run,
 
     make runcheck


   will run several sets of setup/query that are of different
sizes on each type of test

   2 subdirectories are setup toi make timing runs and generate
jpeg graphs.

   haystack/fruit_python
   daisychain/likes_python

   To run,

      make plot