Refactor directory layout
If `Task.cron` is 0, assume is 1s
Add 'timeout' and 'retry' default values
Try implement 'Pure-js admin backend'

Use 'jsonp' and 'micro-ejs' to generate page
Add 'try' for `Route::Tasks::listTasks()`
Add simple startup script
Add simple startup script #2
Update '.gitignore'

Ignores 'db' and 'log' files generated in dev/test.
Fix #22: Add 'force' option for `Task.run()`
Improve startup script...
Fix #24 Trick fix for 'betai' plugin
Fix 'beitai' compatible issue

Beitai's seqNumber is exclude start point...
Modify test for fast forward
Minimal style modify for `setTimeout`
Temporary fix #5

Need more hack…
Turn 'drop', 'mask', etc. to support number string
fix #25, add 'stats' support for monitoring

Interface: '/stats'
Add test cleanup script
Fix 'Oct 31' to 'Nov 31' problem

When set to 'Nov 31', date will auto adjust to 'Dec 1'..., it is buggy.
Move 'drop' option up