Settings User

"auto_complete_commit_on_tab": true,
"bold_folder_labels": true,
"font_size": 10,
"highlight_line": true,
"highlight_modified_tabs": true,
"ignored_packages":
[
    "Vintage"
],
"trim_trailing_white_space_on_save": true

Plugins

RailsMigrationsList - https://github.com/KELiON/RailsMigrationsList

Git Glutter - https://github.com/jisaacks/GitGutter

Rails Partial - https://github.com/wesf90/rails-partial

SideBarEnhancements - https://github.com/titoBouzout/SideBarEnhancements