remove unused variable
#116 added pullrequest validation
Merge pull request #118 from npcode/fix/overview-slowness

Fix the slowness of the Project Overview page.
Merge pull request #111 from npcode/fix/mass-update-routing-error

issue: Fix an error while posting an issue.
Merge pull request #117 from keesun/bug/pull-request-create

풀리퀘스트 생성시 폼 검증 기능 추가
project: fix javadoc to follow changes at 98a5d79.
project: Fix the inappropriate README filename.
massupdate: Make labels also updatable.

* Attach labels to issues using "Attach Labels" dropdown.
* Detach labels from issues using "Detach Labels" dropdown.