Add flake8 to jenkins.
Make project flake8 compatible.
Merge pull request #655 from glogiotatidis/flake8

Add flake8 to jenkins.
Remove all users streaks listing from dashboard.
[fix bug 979225] Fix wrong timestamp in ngreport listing in profiles.
Merge pull request #656 from akatsoulas/979225

[fix bug 979225] Fix wrong timestamp in ngreport listing in profiles.
Merge pull request #653 from johngian/fix-ngreport-listing-dashboard

Remove 'all' filter for NGReports in dashboard.