Added a page to view the thread.

Removed call to en internal method in test.

Added checkinf form fields when creating a new thread.

Fixed getting posts for a thread. Implemented thread getting test.

Added a text area to the posting form. Added a basic CSS style. Changed threads list a bit.

Removed binaries

Added creating new thread form TODO: it need to implement fields validation.

Completed login and logout functionality and covered by tests.

Changed some links to the html pages.

Renamed model "admins" to "admin".