bug fix: close div tag
Add link_to into user names
show assignee in projects/show
Fix bug for close issue button
Fix bug for reopen issue button
Remove dom and fix the function that the same bug
Merge pull request #107 from shirakia/iss-106_link_to_user_page

ユーザ名に、ユーザページへのリンクを貼る
Remove comments that do not need
Add cancan for manage authorization
Fix a bug that occurred when update the project
Extract duplicate code
Add feature that control authorization with cancan
Merge pull request #109 from kmiyake/iss-105

#105 トップページでcloseボタンを押したときに正常に動作しない
Merge pull request #114 from kmiyake/iss-104

システム管理者」という権限を作り、全権限を与える
Add dashboard page

Move content from users#show to dashboards#show.
dashboards#show only can see in myself.
Tweak user page design (in progress)
Merge pull request #117 from kmiyake/iss-115_create_dashboard_page

ダッシュボードページを作成する
merge conflicts