author: Shu Yang
email: syang11@cs.ubc.ca

hw2Mat.c
As a validation of the program, I have compared the results with online matrix multiplication tool: 
http://www.bluebit.gr/matrix-calculator/multiply.aspx


move the previous works from google site to github: https://github.com/syang11/CPSC_521

git setup 
-------------
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git branch
* master
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git branch draft
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git branch
  draft
* master

syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git commit -am 'upload master branch to GitHub'
[master 84d6724] upload master branch to GitHub
 7 files changed, 63 insertions(+), 870 deletions(-)
 delete mode 100644 Nbody_gran.c
 delete mode 100644 Nbody.c
 delete mode 100644 mat1.c
 delete mode 100644 mat1_en.c
 delete mode 100644 mpi_mat.c

syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git remote add cs521 https://github.com/syang11/CPSC_521.git 
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git push cs521 master
Counting objects: 17, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (17/17), done.
Writing objects: 100% (17/17), 10.27 KiB, done.
Total 17 (delta 5), reused 0 (delta 0)
To https://github.com/syang11/CPSC_521.git
 * [new branch]      master -> master

syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git commit -am 'update github repo'


add tag to master branch to keep version
------------------------------------
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git checkout master
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git tag v1.0
syang11@fire:/ubc/cs/research/irmtraud/people/syang11/workspace/521_mat> git push --tags cs521 master