Revert "Update Gemfile.lock for heroku"

This reverts commit a69e055dbb3acf3814fb9080f62091387418dcf0.
Revert "Revert "Update Gemfile.lock for heroku""

This reverts commit a78e35b697ccf3b738ca1ec181759104bd1898f9.
Revert "Revert "Revert "Update Gemfile.lock for heroku"""

This reverts commit cbefb6f5e4a9038bb910fbbfdc0400a9e304e4e6.
Revert "Revert "Revert "Revert "Update Gemfile.lock for heroku""""

This reverts commit 29d93d350953d99776264727e7fdc95c2a37f7a8.