Merge into master from pull request #245:

src/main/images/Floodlight Icons.sketch/Data

...main/images/Floodlight Icons.sketch/QuickLook/Preview.png

...in/images/Floodlight Icons.sketch/QuickLook/Thumbnail.png

src/main/resources/web/img/switch.png

src/main/resources/web/index.html

src/main/resources/web/js/main.js

src/main/resources/web/js/models/flowmodel.js

src/main/resources/web/js/models/hostmodel.js

src/main/resources/web/js/models/statusmodel.js

src/main/resources/web/js/models/switchmodel.js

src/main/resources/web/js/models/topologymodel.js

src/main/resources/web/js/views/flow.js

src/main/resources/web/js/views/port.js

src/main/resources/web/js/views/status.js

src/main/resources/web/js/views/switch.js

src/main/resources/web/tpl/flow-list.html

src/main/resources/web/tpl/host-list.html

src/main/resources/web/tpl/port-list.html

src/main/resources/web/tpl/switch-list-item.html

src/main/resources/web/tpl/switch-list.html