#5 The number of test results displayed on the web page should be limited

[Ian Hinder]

The web page gets arbitrarily wide as each new test run adds a new column to the page. We are generally interested in only the tests which have run since the most recent time that all the tests have passed. In case there are failures, this lets us see when the tests started failing. We should display all tests since the last time the tests all passed, or N days, whichever is greater. N might be something like 10 depending on aesthetics.