add mock for summary and already read
random popular and fix read/unread
Merge branch 'master' of https://github.com/CMUSV-SmartReader/SmartReader

* 'master' of https://github.com/CMUSV-SmartReader/SmartReader:
  Quick fix bugs
  Finally finish the performance enhancment
soft UI and logo
Merge branch 'master' of https://github.com/CMUSV-SmartReader/SmartReader

* 'master' of https://github.com/CMUSV-SmartReader/SmartReader:
  Why some article does not have id
  mock article properties for demo
  minor behavior cleanup
  redo the page layout, load articles
Merge branch 'page-relayout'

* page-relayout:
  random popular and fix read/unread
  add mock for summary and already read
Merge branch 'soft-ui' into soft-ui-merge

Conflicts:
	app/views/main.scala.html
	public/stylesheets/main.css
remove some unused css
Create Feedcategory and add feed
change background color and card color, replace board
Merge branch 'soft-ui'
change side bar color and font
fix conflict
Performance
Automatic Port Google Reader
Refactoring
Minor changes
complete restructure angularjs modules and directories
organize directories for merge with angularjs restructure
Refactoring the backend