Add better notifications for the client.
Added admin area and stats
Merge pull request #52 from mex/admin

Adds admin area and stats
Merge pull request #51 from mex/majjoha/notifications

Add better notifications for the client.
Updated order date and added flash
Added hour stats and updated size of day chart
Merge pull request #54 from mex/stats-update

Adds hour stats and updates size of day chart
Add subscriptions to users.