add value to records
for heroku deploy
update for heroku
added assets for heoku deploy
added heroku demo address
remove assets

Conflicts:
	db/schema.rb
remove database.yml
merge
update gitignore
add completers
finish project by user, create record
Merge pull request #18 from caok/master

初步根据project计算积分
update calculate score by project
Merge pull request #19 from caok/master

update calculate score by project
add the show of user
add the link of user
add kaminari
Merge pull request #20 from caok/master

add the show of user
Update README.md
fix the source of score