encoding spec factory grade file
project ongoing query
Update memo.markdown
added commit and user relation to accurate commit and user
added github task for fetch all commits
added project and repository one to one relation
added new method to calculate score for user while commiting
migration for added project_id and commit date
Merge branch 'master' of github.com:bay6/union
new join button
merge
Merge pull request #67 from vincent178/master

READY: new join button
grade weights 1
Merge branch 'master' of github.com:bay6/union

Conflicts:
	db/schema.rb
Merge remote-tracking branch 'upsteam/master'

Conflicts:
	spec/factories/grades.rb
Merge pull request #68 from mouse-lin/master

grade for weights 1
Merge branch 'master' of github.com:bay6/union