Remove dead code and use travis_retry in npm install command in tests/angularjs/scripts/install-ubuntu.sh to remove random travis failure.
refs #5887 should fix Invalid parameter number in case pattern parameter is used to filter all websites
refs #5887 make sure the user has view access to all sites... we should really introduce a model for sitesManager to not having directly to expose methods
refs #5887 use a model so we do not have to expose the method in the API. I tried to write a test for this but was not able to since lots of IntegrationTest magic
maybe this forces karma to use a specific mocha version? might fix angularjs tests
fixed broken EventDispatcher mechanism for sorting callbacks order
refs piwik/piwik-mobile-2#3243 added translation key