A little refactoring in users controller
Merge remote-tracking branch 'upstream/master'

Conflicts:
	app/controllers/users_controller.rb
removes authorization on password resets
Merge remote-tracking branch 'upstream/master'

Conflicts:
	app/controllers/users_controller.rb
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'

Conflicts:
	app/controllers/users_controller.rb
founder users can delete a story
groups some pages in user menu and changes mypage header
after a story is created, it goes to unpublished stories even if current user is approved user
every register user can see unpublished stories
adds list of people who votes to each story
adds bullet gem and find some bottleneck for performance
changes the way of getting incoming stories
just registered users can see voters of each story
changes the way of getting new activity logs
changes description meta tag to explain better about nerdnews
changes hide threshold for comments and stories
changes version tag on nerdnews logo
more details about a vote
adds maintenance gem for capistrano task