Removing SVN $, since Git does not provide auto properties.
Remove more @version: $Id$ tags from PiwikTracker.
Merge pull request #24 from halfdan/remove_ids

Remove SVN $Id$ from all files in the git repo.
This $Id should've stayed in there..
Warning is now shown on General Settings page to warn user
when tracking is disabled via record_statistics = 0.

fixes #3551
Fix typo in comment.
Added GeoIP test files to .gitignore.
Fixes #3619, add reports by dimension section to Referrers overview.

Notes:
  - fix bug in last #3619 commit that broke referrers overview page.
We now use a testing matrix that matches three PHP versions
and three testsuites together.

refs #3722
Merge branch 'master' of https://github.com/piwik/piwik
Change pwd, enable text coverage (HTML report is no use)

Adjust travis.sh

refs #3722
Refs #3551 Display message in all admin controlllers
Refs #3733 Installer was broken because there is not yet a token_auth during installer, disabling csrf protectionif piwik is not installed
refs #3736
Fixed the issue with vagrant & failing tests. The solution is to setup webserver to Piwik.
 * added documentation in the test output to prevent useless test failures messages
 * I just write out the message and exit. Not sure if that's the proper way to do this
 * also added help text in case user hasn't up

 Refs #3722
comment
Cleanup
Need this as well to prevent error if piwik uninstalled!

 Refs #3722
 Fix bug in case REQUEST_URI does not contain the tests path
 Refs #3722
PHPUnit tests for piwik require a running webserver.

travis/setup_webserver.sh will install nginx + php-fpm
and create configuration files.

travis.sh adjusted to reflect changes.

Moved everything to tests/

refs #3722