Merge pull request #1 from badshah400/master

Bash script to run and save results in new directory every run
typo correctd
energy fn corrected
Merge branch 'master' of https://github.com/ipsita84/ising-2d-Gaussian-J
Merge branch 'master' of https://github.com/ipsita84/ising-2d-Gaussian-J
energy fn corrected
Jx Jy made different
comments plus S_2 calcu added
typos corrected
Merge pull request #2 from ipsita84/master

Sync to ips