Merge pull request #1 from Pcolar/master

update
Merge pull request #2 from Pcolar/master

update
Merge pull request #3 from Pcolar/master

Update
Merge pull request #4 from Pcolar/master

Update
Update Getting_Started.md
Update Getting_Started.md
Merge pull request #23 from ans729/master

Add how to run program instructions to getting started