Updated CSRF FAQ

Missed value="_csrf" field.
CSRF refactoring
Removed underscore "require" from app.js. No longer used.
Merge remote-tracking branch 'origin/master'
Update package.json
Moved navbar-height: 45px to default.less
Navbar css updates
Cleaned up code in layout.jade
Simplified sticky footer css styles
Removed #flash block in flash.jade
Fixed footer problem in ios7 theme
Style tweaks and refactoring
Updated README regarding animate.css
CSS refactoring and cleanup; removed animate.css
Updated package.json
Added Yahoo to the list of APIs (to be implemented)
First draft of the new generator UI complete

- Switched from inquirer to blessed.
Removed LICENSE, README is sufficient
authentication screen is complete
Email service UI is finished