Merge pull request #11 from Mirantis/feature

Change get_bugs, refactor main.py
Merge pull request #12 from Mirantis/feature

Implements blueprints: milestones-filters-for-summary-tables-for-each-project and milestones-filters-for-summary-tables-for-each-project
Capitalize project names in the menu
Add new page with statistic for FUEL Hard Code Freeze
Fix issue with trailing slashes
Improve db update, add more assignees to list
Improve db update, add more assignees to list
Fix small issues
Add time since last update

Implements-blueprint: blueprint time-since-the-last-update
Merge pull request #13 from smurashov/master

Add time since last update
Don't show internal data in UI while time update is not ready