Remove different URL for EE

This can now be achieved by setting `appstoreenabled` to `false` in config.php
Add isAppstoreEnabled instead of hijacking the URL
adding OC-ETag header
add bunch of acceptance tests
gitignore for node modules
retrieve local users, groups and group members in a sorted way
Remove insecure fallback random number generation
Don't register the call when rendering error pages
set quota bar maximum to 100% to prevent overflow
fix typo
color quota bar yellow for feedback if usage is over 90%
also add minimum width for quota bar so it’s apparent how it will look
allow empty hostname and dots in service name for oracle autosetup
Update readme.md
move hardcoded color to CSS class - for themeability
Merge pull request #10614 from owncloud/remove-ee-hack

Remove different URL for EE
Merge pull request #10738 from owncloud/fix-quotabar-width

Fix quota bar width, and indicate almost full storage
Merge pull request #10734 from owncloud/fix-10268

retrieve local users, groups and group members in a sorted way
Merge pull request #10721 from owncloud/kill-rand

Kill insecure random number generation
bump version of protractor in package.json