Revert "configure gitignore file and add griddler to gemfile configure griddler"

This reverts commit 63e9be22bc792d925ab6b873c8e9bb01623b86f9.
Revert "Revert "configure gitignore file and add griddler to gemfile configure griddler""

This reverts commit 1fac52ffe625c0a34b7b8e901bde8f1a8e6612b7.
Revert "configure gitignore file and add griddler to gemfile configure griddler"

This reverts commit 63e9be22bc792d925ab6b873c8e9bb01623b86f9.
Revert "configure gitignore file and add griddler to gemfile"

This reverts commit 5a24fb5bcd7ec220555a2151a16447e6ef639047.
clean up before branch