Make remote attribute that is specific to the control time to fix conflict with latency offset calculation.
Merge pull request #80 from Ravenstine/timefix

Make remote attribute that is specific to the control time to fix confli...
Merge branch 'master' of https://github.com/Ravenstine/fremote
Merge pull request #68 from nicolejpaz/merge_last_controlled_at

Merge last controlled at