How to write an Drupal 7 installation profile - https://www.drupal.org/node/1022020

my_bootstrap.info

name = My Bootstrap Profile
description = Description of what the profile does.
core = 7.x
; Optional: Mark your installation profile as exclusive, so that the installer
; will auto-select it.
exclusive = true

dependencies[] = block
dependencies[] = color
dependencies[] = comment
dependencies[] = contextual
dependencies[] = dashboard
dependencies[] = help
dependencies[] = image
dependencies[] = list
dependencies[] = menu
dependencies[] = number
dependencies[] = options
dependencies[] = path
dependencies[] = taxonomy
dependencies[] = dblog
dependencies[] = search
dependencies[] = shortcut
dependencies[] = toolbar
dependencies[] = overlay
dependencies[] = field_ui
dependencies[] = file
dependencies[] = rdf

; My Modifications
; Themes
projects[] = ember
; Modules
; HTML5 <picture> element support
projects[] = picture
projects[] = breakpoints
; WYSIWYG
projects[] = ckeditor
; Responsive Navbar 
projects[] = navbar
projects[] = libraries
; Backup and Feature configuration management
projects[] = features
projects[] = strongarm
projects[] = backup_migrate