update party and db
remove Gruntfile.js
party udpate
Merge branch 'master' of github.com:wondger/eureka
session list page update
handle conflict
Merge branch 'master' of github.com:wondger/eureka

Conflicts:
	app.js
	routes/user.js
	views/layout.jade
sprite
Merge branch 'master' of https://github.com/wondger/eureka
sprite
sprite
CRUD of session
feedback
feedback
add feedbackCount
session list update
handle conflict
Merge branch 'master' of github.com:wondger/eureka

Conflicts:
	routes/session.js
	views/layout.jade
add header, session list display party info
merge