Fix issue #14
Merge branch 'merge-tree' into dev

* merge-tree:
  Fix issue #14
Merge branch 'next' into dev

* next:
  for url
  for monitor-init.js
Merge branch 'next'

* next:
  for css
  for css
  for btn
ajust y axis
Merge branch 'dev' into next

* dev:
  ajust y axis
  Fix issue #14
change update monitor response
Merge branch 'next' of github.com:yujinqiu/ServiceTree into next

* 'next' of github.com:yujinqiu/ServiceTree:
  for monitor
Merge branch 'dev' into next

* dev:
  change update monitor response
Merge branch 'next' of github.com:yujinqiu/ServiceTree into next

* 'next' of github.com:yujinqiu/ServiceTree:
  for ajax