* Fix some eslint and a11y issues
* Add a11y fixed to snapshot
* Fix missing whitespace that cause test fail
* Fix code duplicate
* Config eslint to allows the label as a sibling
* Use 'error' instead of 2 in eslintrc
* Correct propTypes in SingleListing
* Add missing id prop for select
* Add space between two functions
* onKeyPress only register Enter
* Allow space key also to activate action
* Use a common function for three event handlers
* add expire_on column to classified_listings
* add expire_on to valid listing params
* add expire_on to model
* add expire date to new listing form
* add field in edit form
* add expiry dates to dashboard
* update expiry date in listing toolkit
* WIP unpublish job and test
test still has to run properly
* add job to class name
* change job to rake task
* revert snap change
* delete migration file
will add new one and revert schema changes to rename column
* reset schema
* add new migration to schema 'expires_at'
* change expire_on to expires_at
