Fix expected src for logo to address cdn
Merge pull request #586 from bobsilverberg/sort_by_fix

Fix intermittent failure on test_sort_by_region
Merge pull request #584 from bobsilverberg/fix_logo

Fix expected src for logo to address cdn
Fix for TestReviews.test_that_new_review_is_saved
Merge pull request #587 from AndreiH/test-reviews.test_that_new_review_is_saved

Failure on amo.dev TestReviews.test_that_new_review_is_saved
Merge branch 'master' of https://github.com/mozilla/Addon-Tests into sort_by_fix