fixes #5964 I was now able to reproduce after I understood the problem. Thx for such a good issue description, should have read more carefully in the beginning. Segments are now applied to the total value resulting in different movers and shakers depending on the segment

refs #5964 make sure to pass segment to the API although it should already work and it worked for me as there is this hack: https://github.com/piwik/piwik/blob/master/core/API/Proxy.php#L386

[automatic translation update] Updated 68 strings in 5 languages (da, de, el, sl, tr)

make sure to delete tracker cache after removing the previous files although this should be done after updating anyway.

Prevent ArchiveWeb test from failing

Fixed a test to use the configured root URL

Do not fail if we cannot git checkout master -- . It would seem to be impossible to do on travis when building for a branch.

Revert the date cache feature as it somehow (cause: unknown) causing pageviews to be lost when importing big log files.
This particular log file I'm testing on is for an intranet with thousands times the same IP address. Not sure if it's related, but the same IP address will have many visits at the same second, for different users (different _id=X in the piwik.php requests)
refs https://github.com/piwik/piwik/pull/300

Fix git checkout command in travis.yml generator and correctly reference self:: instead of -> in IntegrationTestCase.php.