Make configurable data(git,db) dir using env vars
Merge pull request #93 from tanacasino/feature/configurable-data-dir-2

Make configurable data(git,db) dir using env vars
Set init parameters using ServletContext#setInitParameter().
Don't set response content type via Accept header.
(refs #10) Add notification of when merged.
Update README.md
(refs #10) Except group account in notification.
Merge branch 'master' of https://github.com/takezoe/gitbucket.git
Update README.md
Update README.md
Rolled back d84d40afea6d7cb647796e72c0ce1cf9102fac2a
Fix a problem in making link to commit in activities
Merge pull request #95 from kaakaa/fix-activity-bug

Fix a problem in making link to commit in activities