Update README.md

Removing language about CLAs and procedures for contributing to the project
Update contributing.md

Removing language about CLAs and procedures for contributing to the project
add folder and .gitkeep to ensure it is tracked by git and present for the grunt shell task
rename this file so the grunt task for pubsub auto docs doesnt throw an error parsing files
Merge branch 'develop' of github.com:ozone-development/meridian into documentation/464/fix-grunt-task-for-pubsub-documentation

* 'develop' of github.com:ozone-development/meridian:
  Update contributing.md
  Update README.md
Merge pull request #465 from ozone-development/documentation/464/fix-grunt-task-for-pubsub-documentation

merge approved
Merge branch 'develop' of https://github.com/ozone-development/meridian into documentation/461/embedInfo
Removing CLA, adding style guide info.
Updating with embedded info.
Adding buttons that link to Meridian app website.