 After running UpdateSpecFiles.java, here in "iotests" directory
 we have three Input/Output test programs. 


 Test1.java:

   run "make" and then "make run.Test1" to run Test1.java.

   Test1 is an interacted experiment. It interacts with testBase.xml file
   and according to information included in that file, it sets up an example
   tauzaman environment and waits for user command.


 Test2.java:

   run "make" and then "make run.Test2" to run Test1.java.

   Test2 is a regression test. It sets up an example tauzaman environment,
   and then applies a fix number of I/Os.


 Test3.java:

   run "make" and then "make run.Test2" to run Test1.java.

   Test3 is a different version of Test1, which interacts with a text file,
   data.txt, instead of an xml file. It may be regarded as simpler version of Test1.
   On the other hand, it might be easier to deal with a text file than testBase.xml
   file. data.txt should contain "only one" temporal literal at any time.


 Test1 and Test3 needs a remote service. So, before running those programs, one 
 should first run "rmiregistry" and "TauZamanTestServer";

 to achieve this run;

  make
  make run.rmid
  make run.registry
  make run.server

