Add BrainTracker project to github
Added ViewPager
Added ability for update content
Added Tracer class
Merge remote-tracking branch 'refs/remotes/origin/dev_refactoring' into dev
Refactoring
Refactored
Added database
Changed WatchHistoryTable
Shoe popup when video added to history
Removed BrainTrackerService
Added notification when service running
Added checking of wifi connection
Merge pull request #1 from Navi91/dev

Dev