it was silently ignoring if topic being flipped does not have type information. Now it provides warning that it is not flippable
increase the timeout for late launching zero conf than gateway
Merge pull request #282 from robotics-in-concert/zero_conf_time_out

Increasing the timeout because of late launching zero conf than gateway
Merge pull request #281 from robotics-in-concert/add_warning

it was silently ignoring if topic being flipped does not have type infor...
ttl returns -2 if key does not exist from redis 2.8
Merge pull request #287 from robotics-in-concert/patch_hub_watcher

ttl returns -2 if key does not exist from redis 2.8
Merge branch 'indigo' into cyclic_flip
updating logic to store filtered flip
Merge branch 'cyclic_flip' of https://github.com/robotics-in-concert/rocon_multimaster into cyclic_flip