add top-border for fb, in insFbResultsByRecipient
Merge branch 'bootstrap' of https://github.com/TEAMMATES/repo into bootstrap
Update test case for studentEvalResults due to small change
Merge branch 'bootstrap' of https://github.com/TEAMMATES/repo into bootstrap
Small modification to adapt to IE
Merge branch 'Issue2058' into bootstrap
Remove conflict in merging
Rename to show arrow
apply BS to instructorFeedbackResultsByGiver
Merge remote-tracking branch 'origin/bootstrap' into Issue2033