fix bug
format as ISO 8601
Merge branch 'release/0.4.1' into develop
return blank if no compaction history
Merge branch 'node_detail_grid_date_format' into develop
inform session timeout
Merge branch 'develop' of github.com:leo-project/leo_tamer into develop
html encode user_id
remove unused code
avoid Symbol creation from user request
validate as Integer
inform session timeout when get credential
Change user_credential method to POST.
Add plugin function.
Merge pull request #3 from Matsue/feature/plugin

Add plugin function.
Renamed from leo_tamer to leofs_console
Modify the configuration for the webrick
Add the copyright and format codes
Refactor - rename to leo-center
Rename the title