KristianRosenvold: Updated the README.md file to include git/github
[PR-1] Documentation updated
Submitted by: Kristian Rosenvold

KristianRosenvold: Added bits about merging pull requests
DavidBurns cleaning up location dictionary that is returned because webkit browsers like to send the function that has the details. fixes issue 5007
DavidBurns adding python items to gitignore