mozilla/Addon-Tests — pull request #650 by bobsilverberg (2013-09-25 17:48:34+00:00)
Title: Add a wait for install button to be visible

This should address the failure as seen at http://qa-selenium.mv.mozilla.com:8080/view/AMO/job/amo.dev.mac.saucelabs/155/testReport/tests.desktop.test_details_page/TestDetails/test_the_development_channel_section/