Not too much different from example1.chpl.  Changes include:  - removal of the 3rd array to store the delta  - removed the explicit max reduction the delta array  - "main" world is now the smaller domain so that it does not    print the extra border values in the final writeln
Not too much different from example1.chpl.  Changes include:
 - removal of the 3rd array to store the delta
 - removed the explicit max reduction the delta array
 - "main" world is now the smaller domain so that it does not
   print the extra border values in the final writeln


git-svn-id: 88467cb1fb04b8a755be7e1ee1026be4190196ef@6292 3a8e244f-b0f2-452b-bcba-4c88e055c3ca

CoryMcCartan/chapel,sungeunchoi/chapel,chizarlicious/chapel,hildeth/chapel,hildeth/chapel,chizarlicious/chapel,hildeth/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,sungeunchoi/chapel,sungeunchoi/chapel,chizarlicious/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,sungeunchoi/chapel,hildeth/chapel,hildeth/chapel,CoryMcCartan/chapel,CoryMcCartan/chapel,chizarlicious/chapel,chizarlicious/chapel,chizarlicious/chapel,CoryMcCartan/chapel,CoryMcCartan/chapel,hildeth/chapel,chizarlicious/chapel,sungeunchoi/chapel,sungeunchoi/chapel,hildeth/chapel