Sublime config.

sublime-keymap.json

[
  { "keys": ["super+shift+backspace"], "command": "run_macro_file", "args": {"file": "Packages/Default/Delete Line.sublime-macro"} },

  { "keys": ["super+d"], "command": "duplicate_line" },

  { "keys": ["super+shift+up"], "command": "swap_line_up" },
  { "keys": ["super+shift+down"], "command": "swap_line_down" },

  { "keys": ["super+shift+n"], "command": "show_overlay", "args": {"overlay": "goto", "show_files": true} },
  { "keys": ["super+shift+alt+n"], "command": "show_overlay", "args": {"overlay": "goto", "text": "@"} },
]

sublime-settings.json

{
	"before_tasks_bullet_margin": 0,
	"bold_folder_labels": true,
	"caret_style": "wide",
	"color_scheme": "Packages/RailsCasts Colour Scheme/RailsCastsColorScheme.tmTheme",
	"default_line_ending": "unix",
	"draw_white_space": "all",
	"ensure_newline_at_eof_on_save": true,
	"fade_fold_buttons": false,
	"fallback_encoding": "UTF-8",
	"find_selected_text": true,
	"font_options":
	[
		"subpixel_antialias"
	],
	"font_face": "input",
	"font_size": 12.0,
	"highlight_line": true,
	"ignored_packages":
	[
		"Better CoffeeScript",
		"LESS",
		"Markdown",
		"Vintage"
	],
	"line_padding_bottom": 1,
	"open_files_in_new_window": false,
	"rulers":
	[
		80
	],
	"shift_tab_unindent": true,
	"tab_size": 2,
	"translate_tabs_to_spaces": true,
	"trim_automatic_white_space": true,
	"trim_trailing_white_space_on_save": true,
	"use_tab_stops": true,
	"word_separators": "./\\()\"'-:,.;<>~!@#%^&*|+=[]{}`~?"
}