remove not null from index
tests for db indices
strong parameter tests
init eager loading
remove counter columns to profile
rearrange migrations
state datetimes now depend on the states
joins query in the home pages
application wide friendly_id finders
pagination window is set to 2
display released at
article observer
disable with on submit
schema update
turbolink fix
permit tag_list array
profile now default to user factory
article observer update
relationships updown
fix for turbolinks