Add scheduler dropdown menu
Add quartz dependency
Implement note scheduling feature
Restart scheduler correctly after zeppelin daemon started
add dropdowninput directive
Add cron expression validation result into 'info' object
Display cron expression error
Improve schedule UI
Basic unittest for scheduler
Double quote to single quote
Merge pull request #200 from NFLabs/schedule

Notebook scheduler
Remove paragraph hide feature
Fix iframe mode
Better handling of iframe
Resizable directive using jquery-ui
Make table(graph) display type height adjustable
Display table comment correctly
height adjustable unit by 10px
refractor updating notebook.
* try to remove double for-loop as possible for performance
* remove duplicated actions (move paragraph while deleting paragraph)
* better readability
fix indentation and typo