about
assets:clean[keep]
assets:clobber
assets:environment
assets:precompile
cache_digests:dependencies
cache_digests:nested_dependencies
db:create
db:drop
db:fixtures:load
db:migrate
db:migrate:status
db:rollback
db:schema:cache:clear
db:schema:cache:dump
db:schema:dump
db:schema:load
db:seed
db:setup
db:structure:dump
db:structure:load
db:version
doc:app
log:clear
middleware
notes
notes:custom
rails:template
rails:update
routes
secret
stats
test
test:all
test:all:db
test:db
time:zones:all
tmp:clear
tmp:create