Suppress cron errors while performing file cleanup

hide annotation with tests

Introducing bower

Fixes #6479, properly set period parameter in subtable & segment requests when period is range in PivotByDimension filter.

Add save-config option to SetupFixture so access to test data can be saved in new config.ini.php to avoid having to run SetupFixture after needing a fixture for a while.

fixes #6475 use Tracker adapter rather at all times in tracker

try to remove version option in case we are uninstalling a dimension and remove a log_conversion column in a VisitDimension only if it implements a conversion

[automatic translation update] Updated 209 strings in 3 languages (ja, tr, cs)

refs #6469 with jquery-ui 1.11.1 the UI test run about 80% slower and runs out of time very soon. So going back to 1.10.4

Delete archives older than yesterday midnight raher than today midnight as we may delete too often otherwise

Run AngularJS and piwik.js tests on PHP 5.6 for consistency as there is no added benefit to use 5.3 for this