Paper index page should allow to filter by year

[swt2public]

Scenario

Given a paper published in 1950
And a paper published in 1968
When users visit the papers index page with url parameter year=1950
Then it should not show the paper published in 1968

Hints

You can use scopes [1] to implement this behavior.

Error

Expected not to find text "go to statement considered harmful" in "papers add paper title venue year computing machinery and intelligence mind 49: 433-460 1950 show edit destroy go to statement considered harmful communications of the acm 1968 show edit destroy"

Estimated progress: 97% complete