action type auto uppercase
also applies to specific flow modification button
show the spinner while waiting, then reload the topo
Fix color display problem when clicking nodes in svg after flow highlight
fix some bugs

ingree -> ingres
stats information can display on webui

need to do:
fix flow management 's modification and deletion bugs (fields not total
match)
recover the flow table when switch connection fails unexpectedly
fix some bugs

Fix:
1 . ingree -> ingres

2. .Stats information can display on webui

Need to do:
1 . Fix flow management 's modification and deletion bugs (fields not
total match)
2 . Recover the flow table when switch connection fails unexpectedly
Merge pull request #32 from starbops/dev

Capitalize action type and add spinner when updating flow entry
delete hardTimeout & idleTimeout filed accidentally, restore them.
Merge pull request #34 from starbops/dev

Bug fix. Enable hardTimeout & idleTimeout field in static flow mgmt
fix idletimeout hardtimeout
Merge branch 'dev', remote-tracking branch 'upstream/dev' into dev
Fix controlleradapter config bug
Merge pull request #35 from hwchiu/core-config-fix

Load core config corretly
Merge pull request #33 from hsiehch/dev

Stat information can be displayed using POX adapter
Merge pull request #37 from dlinknctu/dev

Milestone 2 release