Use git instead of tar
Fix cp command for git
Remove composer.lock to avoid update errors
Configure DELETE rights during install
Merge pull request #194 from andig/use-git

Use git instead of tar
Allow parsing of text timestamps for debugging purposes (e.g. &ts=yesterday)
Avoid console errors on windows e.g. when running unit tests
Merge pull request #197 from andig/add-parse-timestamp

Allow parsing of text timestamps for debugging purposes (e.g. &ts=today)
Merge pull request #198 from andig/fix-debug

Avoid console errors on windows e.g. when running unit tests
Merge branch 'master' of https://github.com/volkszaehler/volkszaehler.org into fix-flow-units