* replaced old status with 2 flags for unread and starred
* add fields to db, replace int(1,0) with booleans in sql queries, removed StatusFlags class + refactor code relying to it
* add repair step for migration
* again use integer(1,0) instead of bool in sql queries, because of sqlite doesn't support true/false
* add/fix unit tests for new boolean status
* set unread/starred flags as statements in sql
* fixed mysql unknown column items.unread, fixed marking of read items on repair step
* remove unnecessary bool casts
* add empty checks to Items::is* methods
* update migration to use native sql instead of the querybuilder
* don't cast the flags manually, let the api do the work
* Use stable12 branch for travis
* Shorten db indices to max 27 characters to satisfy app:check-code
* Use precise container, downgrade to psql 9.4
* Create psql role
* Fix ContentController test
* Fix PageController and StatusService tests
* Use OCP\IDBConnection, OCP\IDb was removed
* Extend IntegrationTest from \Test\Testcase, use loginAsUser to login
* Require phpunit 5, nextcloud tests not compatible with phpunit 6
Change tests to use phpunit from vendor directory
* Update picoFeed to v0.1.28
* Add updated_date to database and bump version to 10.1.1
* Add updatedDate to item model
* Check for updatedDate when updating a feed
* Fix unit test to check for newer updatedDate
* Update picoFeed to 0.1.25
* Add updated_date to database
* Add updatedDate to item model
* Bump version to 9.0.5
* Check for updatedDate when updating a feed
* Fix unit test to check for newer updatedDate
