Update README.md

Adding some troubleshooting
Update README.md
Update README.md

added some information to get up and running.
Update README.md

fixed some formatting in markdown.
Merge pull request #2 from jortiz011235/master

added a troubleshooting to the readme file
change timezone from utc to new york
Merge branch 'master' of https://github.com/ggc-itec/ggc-talk